# HG changeset patch
# User IBBoard <dev@ibboard.co.uk>
# Date 1489609062 0
# Node ID d49665775e8bcb93f741d1748186367b11bbc814
# Parent  1373809b1c32318bdc6c4dee36d81b81ad330595
Try incorporating 3.22 into 3.20 for multi-version compat without separate folders

This seems to work without warnings on 3.20 - needs testing on 3.22

diff -r 1373809b1c32 -r d49665775e8b VERSION
--- a/VERSION	Wed Feb 01 20:16:26 2017 +0000
+++ b/VERSION	Wed Mar 15 20:17:42 2017 +0000
@@ -1,1 +1,1 @@
-1.0.1
\ No newline at end of file
+1.0.2
\ No newline at end of file
diff -r 1373809b1c32 -r d49665775e8b gtk-3.20/_colors-public.scss
--- a/gtk-3.20/_colors-public.scss	Wed Feb 01 20:16:26 2017 +0000
+++ b/gtk-3.20/_colors-public.scss	Wed Mar 15 20:17:42 2017 +0000
@@ -66,6 +66,10 @@
 @define-color theme_unfocused_selected_fg_color #{"" + $selected_fg_color};
 
 /*
+insensitive color on backdrop windows*/
+@define-color unfocused_insensitive_color #{"" + $backdrop_insensitive_color};
+
+/*
 widgets main borders color */
 @define-color borders #{"" +$borders_color};
 
diff -r 1373809b1c32 -r d49665775e8b gtk-3.20/_colors.scss
--- a/gtk-3.20/_colors.scss	Wed Feb 01 20:16:26 2017 +0000
+++ b/gtk-3.20/_colors.scss	Wed Mar 15 20:17:42 2017 +0000
@@ -2,20 +2,21 @@
 // it gets @if ed depending on $variant
 
 
-$base_color: if($variant == 'light', #ffffff, #292929);
+$base_color: if($variant == 'light', #ffffff, #232729);
 $text_color: if($variant == 'light', black, white);
-$bg_color: if($variant == 'light', #e8e8e7, #393f3f);
+$bg_color: if($variant == 'light', #e8e8e7, #33393b);
 $fg_color: if($variant == 'light', #2e3436, #eeeeec);
 
 $selected_fg_color: #ffffff;
-$selected_bg_color: if($variant == 'light', #4a90d9, darken(#4a90d9,20%));
+$selected_bg_color: if($variant == 'light', #4a90d9, darken(#4a90d9, 20%));
 $selected_borders_color: if($variant== 'light', darken($selected_bg_color, 30%), darken($selected_bg_color, 20%));
-$borders_color: if($variant == 'light', darken($bg_color,30%), darken($bg_color,12%));
+$borders_color: if($variant == 'light', darken($bg_color, 20%), darken($bg_color, 10%));
+$alt_borders_color: if($variant == 'light', darken($bg_color, 35%), darken($bg_color, 17%));
 $borders_edge: if($variant == 'light', transparentize(white, 0.2), transparentize($fg_color, 0.93));
-$link_color: if($variant == 'light', darken($selected_bg_color,10%), lighten($selected_bg_color,20%));
-$link_visited_color: if($variant == 'light', darken($selected_bg_color,20%), lighten($selected_bg_color,10%));
+$link_color: if($variant == 'light', darken($selected_bg_color, 10%), lighten($selected_bg_color, 20%));
+$link_visited_color: if($variant == 'light', darken($selected_bg_color, 20%), lighten($selected_bg_color, 10%));
 $top_hilight: $borders_edge;
-$dark_fill: mix($borders_color, $bg_color, 35%);
+$dark_fill: mix($borders_color, $bg_color, 50%);
 $headerbar_color: if($variant == 'light', lighten($bg_color, 5%), darken($bg_color, 3%));
 $menu_color: if($variant == 'light', $base_color, mix($bg_color, $base_color, 20%));
 $popover_bg_color: $bg_color;
@@ -28,12 +29,12 @@
 
 $warning_color: #f57900;
 $error_color: #cc0000;
-$success_color: if($variant == 'light', #73d216, darken(#73d216,10%));
-$destructive_color: if($variant == 'light', #ef2929, darken(#ef2929,10%));
+$success_color: if($variant == 'light', #73d216, darken(#73d216, 10%));
+$destructive_color: if($variant == 'light', #ef2929, darken(#ef2929, 10%));
 
 $osd_fg_color: #eeeeec;
 $osd_text_color: white;
-$osd_bg_color: transparentize(#202526, 0.2);
+$osd_bg_color: transparentize(#1c1f20, 0.3);
 $osd_insensitive_bg_color: transparentize(mix($osd_fg_color, opacify($osd_bg_color, 1), 10%), 0.5);
 $osd_insensitive_fg_color: mix($osd_fg_color, opacify($osd_bg_color, 1), 50%);
 $osd_borders_color: transparentize(black, 0.3);
@@ -58,7 +59,7 @@
 $backdrop_fg_color: mix($fg_color, $backdrop_bg_color, 50%);
 $backdrop_insensitive_color: if($variant == 'light', darken($backdrop_bg_color, 15%), lighten($backdrop_bg_color, 15%));
 $backdrop_selected_fg_color: if($variant == 'light', $backdrop_base_color, $backdrop_text_color);
-$backdrop_borders_color: mix($borders_color, $bg_color, 90%);
+$backdrop_borders_color: mix($borders_color, $bg_color, 80%);
 $backdrop_dark_fill: mix($backdrop_borders_color, $backdrop_bg_color, 35%);
 $backdrop_sidebar_bg_color: mix($backdrop_bg_color, $backdrop_base_color, 50%);
 
diff -r 1373809b1c32 -r d49665775e8b gtk-3.20/_drawing.scss
--- a/gtk-3.20/_drawing.scss	Wed Feb 01 20:16:26 2017 +0000
+++ b/gtk-3.20/_drawing.scss	Wed Mar 15 20:17:42 2017 +0000
@@ -8,35 +8,26 @@
   @else { @return 0 1px $c; }
 }
 
-@mixin _shadows($shadow1, $shadow2:none, $shadow3:none, $shadow4:none) {
+@mixin _shadows($list...) {
 //
-// Helper function to stack up to 4 box-shadows;
+// Helper mixin to stack up to box-shadows;
 //
-  @if $shadow4!=none { box-shadow: $shadow1, $shadow2, $shadow3, $shadow4; }
-  @else if $shadow3!=none { box-shadow: $shadow1, $shadow2, $shadow3; }
-  @else if $shadow2!=none { box-shadow: $shadow1, $shadow2; }
-  @else { box-shadow: $shadow1; }
+  $shadows: null;
+
+  @each $shadow in $list {
+    @if $shadow!=none { $shadows: $shadows, $shadow; }
+  }
+
+  box-shadow: $shadows;
 }
 
 // entries
-
 @function entry_focus_border($fc:$selected_bg_color) {
   @if $variant == 'light' { @return $fc; }
   @else { @return if($fc==$selected_bg_color, $selected_borders_color, darken($fc, 35%)); }
 }
 
-@function entry_focus_shadow($fc:$selected_bg_color) {
-  @return inset 0 0 0 1px $fc;
-}
-
-@function entry_gradient($c) {
-  @if $variant=='light' { @return linear-gradient(to bottom, mix($borders_color, $c, 45%),
-                                                             mix($borders_color, $c, 3%) 2px,
-                                                             $c 90%); }
-  @else { @return linear-gradient(to bottom, mix($borders_color, $c, 95%),
-                                             mix($borders_color, $c, 40%) 3px,
-                                             $c 90%); }
-}
+@function entry_focus_shadow($fc:$selected_bg_color) { @return inset 0 0 0 1px $fc; }
 
 @mixin entry($t, $fc:$selected_bg_color, $edge: none) {
 //
@@ -57,7 +48,7 @@
   @if $t==normal {
     color: $text_color;
     border-color: $borders_color;
-    background-image: entry_gradient($base_color);
+    background-color: $base_color;
     @include _shadows(entry_focus_shadow(transparentize($fc, 1)), $_entry_edge);
     // for the transition to work the number of shadows in different states needs to match, hence the transparent shadow here.
   }
@@ -68,25 +59,25 @@
   @if $t==insensitive {
     color: $insensitive_fg_color;
     border-color: $borders_color;
-    background-image: linear-gradient(to bottom, $insensitive_bg_color);
+    background-color: $insensitive_bg_color;
     box-shadow: $_entry_edge;
   }
   @if $t==backdrop {
     color: $backdrop_text_color;
     border-color: $backdrop_borders_color;
-    background-image: linear-gradient(to bottom, $backdrop_base_color);
+    background-color: $backdrop_base_color;
     box-shadow: $_blank_edge;
   }
   @if $t==backdrop-insensitive {
     color: $backdrop_insensitive_color;
     border-color: $backdrop_borders_color;
-    background-image: linear-gradient(to bottom, $insensitive_bg_color);
+    background-color: $insensitive_bg_color;
     box-shadow: $_blank_edge;
   }
   @if $t==osd {
     color: $osd_text_color;
     border-color: $osd_borders_color;
-    background-image: linear-gradient(to bottom, transparentize(opacify($osd_borders_color, 1), 0.5));
+    background-color: transparentize(opacify($osd_borders_color, 1), 0.5);
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: 0 1px black;
@@ -95,7 +86,7 @@
   @if $t==osd-focus {
     color: $osd_text_color;
     border-color: $selected_bg_color;
-    background-image: linear-gradient(to bottom, transparentize(opacify($osd_borders_color, 1), 0.5));
+    background-color: transparentize(opacify($osd_borders_color, 1), 0.5);
     background-clip: padding-box;
     box-shadow: entry_focus_shadow($fc);
     text-shadow: 0 1px black;
@@ -104,7 +95,7 @@
   @if $t==osd-insensitive {
     color: $osd_insensitive_fg_color;
     border-color: $osd_borders_color;
-    background-image: linear-gradient(to bottom, $osd_insensitive_bg_color);
+    background-color: $osd_insensitive_bg_color;
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
@@ -113,7 +104,7 @@
   @if $t==osd-backdrop {
     color: $osd_text_color;
     border-color: $osd_borders_color;
-    background-image: linear-gradient(to bottom, transparentize(opacify($osd_borders_color, 1), 0.5));
+    background-color: transparentize(opacify($osd_borders_color, 1), 0.5);
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
@@ -123,9 +114,10 @@
 
 // buttons
 
-@function _border_color ($c) { @return darken($c, 25%); } // colored buttons want
-                                                         // the border form the
-                                                         // base color
+@function _border_color($c, $darker: false) {
+  @if $darker == true { @return darken($c, 30%); }
+  @else { @return darken($c, 20%); }
+}
 
 @function _text_shadow_color ($tc: $fg_color, $bg: $bg_color) {
 //
@@ -189,7 +181,8 @@
 // backdrop, backdrop-active, backdrop-insensitive, backdrop-insensitive-active,
 // osd, osd-hover, osd-active, osd-insensitive, osd-backdrop, undecorated
 //
-
+// This mixin sets the $button_fill global variable which containts the button background-image
+//
   $_hilight_color: _button_hilight_color($c);
   $_button_edge: if($edge == none, none, _widget_edge($edge));
   $_blank_edge: if($edge == none, none, _widget_edge(transparentize($edge,1)));
@@ -200,9 +193,11 @@
   //
     color: $tc;
     outline-color: transparentize($tc, 0.7);
-    border-color: if($c!=$bg_color, _border_color($c), $borders_color);
-    @if $variant == 'light' { background-image: linear-gradient(to bottom, $c, darken($c, 4%) 60%, darken($c, 10%)); }
-    @else { background-image: linear-gradient(to bottom, darken($c, 2%), darken($c, 4%) 60%, darken($c, 6%)); }
+    border-color: if($c != $bg_color, _border_color($c), $borders_color);
+    border-bottom-color: if($c != $bg_color, _border_color($c, true), $alt_borders_color);
+    $button_fill: if($variant == 'light', linear-gradient(to bottom, $c, darken($c, 4%) 60%, darken($c, 10%)),
+                                          linear-gradient(to bottom, darken($c, 2%), darken($c, 4%) 60%, darken($c, 6%))) !global;
+    background-image: $button_fill;
     @include _button_text_shadow($tc, $c);
     @include _shadows(inset 0 1px $_hilight_color, $_button_edge);
   }
@@ -213,17 +208,19 @@
   //
     color: $tc;
     outline-color: transparentize($tc, 0.7);
-    border-color: if($c!=$bg_color, _border_color($c), $borders_color);
+    border-color: if($c != $bg_color, _border_color($c), $borders_color);
+    border-bottom-color: if($c != $bg_color, _border_color($c, true), $alt_borders_color);
     @if $variant == 'light' {
-      background-image: linear-gradient(to bottom, lighten($c, 6%), $c 60%, darken($c, 4%));
-      @include _button_text_shadow($tc,lighten($c, 6%));
+      $button_fill: linear-gradient(to bottom, lighten($c, 6%), $c 60%, darken($c, 4%)) !global;
+      @include _button_text_shadow($tc, lighten($c, 6%));
       @include _shadows(inset 0 1px _button_hilight_color(lighten($c, 6%)), $_button_edge);
     }
     @else {
-      background-image: linear-gradient(to bottom, lighten($c, 1%), darken($c, 2%) 60%, darken($c, 4%));
+      $button_fill: linear-gradient(to bottom, lighten($c, 1%), darken($c, 2%) 60%, darken($c, 4%)) !global;
       @include _button_text_shadow($tc,lighten($c, 6%));
       @include _shadows(inset 0 1px _button_hilight_color(darken($c, 2%)), $_button_edge);
     }
+    background-image: $button_fill;
   }
 
   @if $t==normal-alt {
@@ -232,7 +229,7 @@
   //
     color: $tc;
     outline-color: transparentize($tc, 0.7);
-    border-color: if($c!=$bg_color, _border_color($c), $borders_color);
+    border-color: if($c != $bg_color, _border_color($c, true), $alt_borders_color);
     @include _button_text_shadow($tc, $c);
     @if $variant == 'light' {
       background-image: linear-gradient(to bottom, lighten($c, 5%) 20%, $c 90%);
@@ -256,66 +253,69 @@
   //
     color: $tc;
     outline-color: transparentize($tc, 0.7);
-    border-color: if($c!=$bg_color, _border_color($c), $borders_color);
+    border-color: if($c != $bg_color, _border_color($c, true), $alt_borders_color);
     @if $variant == 'light' {
-      background-image: linear-gradient(to bottom, lighten($c, 9%) 10%, lighten($c, 4%) 90%);
-      box-shadow: inset 0 1px _button_hilight_color(lighten($c, 6%)),
-                  inset 0 -2px lighten($c, 5%),
-                  inset 0 -1px darken($c, 10%),
-                  $_button_edge;
+      $button_fill: linear-gradient(to bottom, lighten($c, 9%) 10%, lighten($c, 4%) 90%) !global;
+      @include _shadows(inset 0 1px _button_hilight_color(lighten($c, 6%)),
+                        inset 0 -2px lighten($c, 5%),
+                        inset 0 -1px darken($c, 10%),
+                        $_button_edge);
     }
     @else {
-      background-image: linear-gradient(to bottom, $c 20%, darken($c, 4%) 90%);
+      $button_fill: linear-gradient(to bottom, $c 20%, darken($c, 4%) 90%) !global;
       @include _shadows(inset 0 1px $_hilight_color,
                         inset 0 -2px darken($c, 3%),
                         inset 0 -1px darken($c, 6%),
                         $_button_edge);
     }
+    background-image: $button_fill;
   }
 
-
   @else if $t==active {
   //
   // pushed button
   //
     color: $tc;
     outline-color: transparentize($tc, 0.7);
-    border-color: if($c!=$bg_color, _border_color($c), $borders_color);
-    @if $variant == 'light' { background-image: linear-gradient(to bottom, darken($c, 13%), darken($c, 5%)); }
-    @else { background-image: linear-gradient(to bottom, darken($c, 9%), darken($c, 5%)); }
-    @include _button_text_shadow($tc, darken($c,10%));
-    @include _shadows(inset 0 2px 1px -2px transparentize(black,0.4),
-                      $_button_edge);
+    border-color: if($c != $bg_color, _border_color($c), $borders_color);
+    $button_fill: image(darken($c, 6%)) !global;
+    background-image: $button_fill;
+    @include _shadows(inset 0 1px transparentize($_hilight_color, 1), $_button_edge);
+
+    text-shadow: none;
+    -gtk-icon-shadow: none;
   }
+
   @else if $t==insensitive {
   //
   // insensitive button
   //
-    $_bg: if($c!=$bg_color, mix($c, $base_color, 85%), $insensitive_bg_color);
+    $_bg: if($c != $bg_color, mix($c, $base_color, 85%), $insensitive_bg_color);
 
-    label, & { color: if($tc!=$fg_color, mix($tc, $_bg, 50%), $insensitive_fg_color); }
+    label, & { color: if($tc != $fg_color, mix($tc, $_bg, 50%), $insensitive_fg_color); }
 
-    border-color: if($c!=$bg_color, _border_color($c),
-                                    $insensitive_borders_color);
-    background-image: linear-gradient(to bottom, $_bg);
+    border-color: if($c != $bg_color, _border_color($c), $insensitive_borders_color);
+    $button_fill: image($_bg) !global;
+    background-image: $button_fill;
     text-shadow: none;
     -gtk-icon-shadow: none;
     // white with 0 alpha to avoid an ugly transition, since no color means
     // black with 0 alpha
     @include _shadows(inset 0 1px transparentize(white, 1), $_button_edge);
   }
+
   @else if $t==insensitive-active {
   //
   // insensitive pushed button
   //
-    $_bg: if($c!=$bg_color, darken(mix($c,$base_color, 85%), 5%),
-                            $insensitive_bg_color);
-    $_bc: if($c!=$bg_color, _border_color($c), $insensitive_borders_color);
+    $_bg: if($variant == 'light', darken(mix($c, $base_color, 85%), 8%), darken(mix($c, $base_color, 85%), 6%));
+    $_bc: if($c != $bg_color, _border_color($c), $insensitive_borders_color);
 
-    label, & { color: if($c!=$bg_color, mix($tc, $_bg, 60%), $insensitive_fg_color); }
+    label, & { color: if($c != $bg_color, mix($tc, $_bg, 60%), $insensitive_fg_color); }
 
     border-color: $_bc;
-    background-image: linear-gradient(to bottom, mix($_bc, $_bg, 10%), $_bg);
+    $button_fill: image($_bg) !global;
+    background-image: $button_fill;
     // white with 0 alpha to avoid an ugly transition, since no color means
     // black with 0 alpha
     @include _shadows(inset 0 1px transparentize(white, 1), $_button_edge);
@@ -325,32 +325,32 @@
   //
   // backdrop button
   //
-    $_bg: if($c!=$bg_color,$c,$backdrop_bg_color);
-    $_bc: if($variant=='light',$c,_border_color($c));
+    $_bg: if($c != $bg_color, $c, $backdrop_bg_color);
+    $_bc: if($variant == 'light', $c, _border_color($c));
 
-    label, & { color: if($tc!=$fg_color,mix($tc, $_bg, 80%), $backdrop_fg_color); }
+    label, & { color: if($tc != $fg_color, mix($tc, $_bg, 80%), $backdrop_fg_color); }
 
-    border-color: if($c!=$bg_color, $_bc, $backdrop_borders_color);
-    background-image: linear-gradient(to bottom, $_bg);
+    border-color: if($c != $bg_color, $_bc, $backdrop_borders_color);
+    $button_fill: image($_bg) !global;
+    background-image: $button_fill;
     text-shadow: none;
     -gtk-icon-shadow: none;
-    @include _shadows(inset 0 1px transparentize(white, 1),
-                      $_blank_edge);
+    @include _shadows(inset 0 1px transparentize(white, 1), $_blank_edge);
   }
 
   @else if $t==backdrop-active {
   //
-  // backdrop pushed button FIXME no colors here!
+  // backdrop pushed button
   //
-    $_bg: if($c!=$bg_color, darken($c, 10%), $backdrop_dark_fill);
-    $_bc: if($variant=='light',$_bg,_border_color($c));
+    $_bg: if($variant == 'light', darken(mix($c, $base_color, 85%), 8%), darken(mix($c, $base_color, 85%), 4%));
+    $_bc: if($variant == 'light', $_bg ,_border_color($c));
 
-    label, & { color: if($tc!=$fg_color, mix($tc, $_bg, 80%), $backdrop_fg_color); }
+    label, & { color: if($tc != $fg_color, mix($tc, $_bg, 80%), $backdrop_fg_color); }
 
-    border-color: if($c!=$bg_color, $_bc, $backdrop_borders_color);
-    background-image: linear-gradient(to bottom, $_bg);
-    @include _shadows(inset 0 1px transparentize(white, 1),
-                      $_blank_edge);
+    border-color: if($c != $bg_color, $_bc, $backdrop_borders_color);
+    $button_fill: image($_bg) !global;
+    background-image: $button_fill;
+    @include _shadows(inset 0 1px transparentize(white, 1), $_blank_edge);
   }
 
   @else if $t==backdrop-insensitive {
@@ -358,19 +358,19 @@
   // backdrop insensitive button
   //
 
-    $_bg: if($c!=$bg_color, mix($c, $base_color, 85%), $insensitive_bg_color);
-    $_bc: if($variant=='light', $_bg,_border_color($c));
+    $_bg: if($c != $bg_color, mix($c, $base_color, 85%), $insensitive_bg_color);
+    $_bc: if($variant == 'light', $_bg,_border_color($c));
 
-    label, & { color: if($c!=$bg_color, mix($tc, $_bg, 35%), $backdrop_insensitive_color); }
+    label, & { color: if($c != $bg_color, mix($tc, $_bg, 35%), $backdrop_insensitive_color); }
 
-    border-color: if($c!=$bg_color, $_bc, $backdrop_borders_color);
-    background-image: linear-gradient(to bottom, $_bg);
+    border-color: if($c != $bg_color, $_bc, $backdrop_borders_color);
+    $button_fill: image($_bg) !global;
+    background-image: $button_fill;
     text-shadow: none;
     -gtk-icon-shadow: none;
     // white with 0 alpha to avoid an ugly transition, since no color means
     // black with 0 alpha
-    @include _shadows(inset 0 1px transparentize(white, 1),
-                      $_blank_edge);
+    @include _shadows(inset 0 1px transparentize(white, 1), $_blank_edge);
   }
 
   @else if $t==backdrop-insensitive-active {
@@ -378,134 +378,119 @@
   // backdrop insensitive pushed button
   //
 
-    $_bg: if($c!=$bg_color, darken(mix($c, $base_color, 85%), 5%),
-                            darken($insensitive_bg_color, 5%));
-    $_bc: if($variant=='light', $_bg,_border_color($c));
+    $_bg: if($variant == 'light', darken(mix($c, $base_color, 85%), 8%), darken(mix($c, $base_color, 85%), 4%));
+    $_bc: if($variant == 'light', $_bg, _border_color($c));
+
+    label { color: if($c != $bg_color, mix($tc, $_bg, 35%), $backdrop_insensitive_color); }
 
-    label { color: if($c!=$bg_color, mix($tc, $_bg, 35%), $backdrop_insensitive_color); }
-
-    border-color: if($c!=$bg_color, $_bc, $backdrop_borders_color);
-    background-image: linear-gradient(to bottom, $_bg);
-    @include _shadows(inset 0 1px transparentize(white, 1),
-                      $_blank_edge);
+    border-color: if($c != $bg_color, $_bc, $backdrop_borders_color);
+    $button_fill: image($_bg) !global;
+    background-image: $button_fill;
+    @include _shadows(inset 0 1px transparentize(white, 1), $_blank_edge);
   }
 
   @else if $t==osd {
   //
   // normal osd button
   //
-    $_bg: if($c!=$bg_color, transparentize($c, 0.5),
-                            $osd_bg_color);
+    $_bg: if($c != $bg_color, transparentize($c, 0.5), $osd_bg_color);
 
     color: $osd_fg_color;
     border-color: $osd_borders_color;
-    background-image: linear-gradient(to bottom, $_bg);
+    background-color: transparent;
+    $button_fill: image($_bg) !global;
+    background-image: $button_fill;
     background-clip: padding-box;
     box-shadow: inset 0 1px transparentize(white, 0.9);
     text-shadow: 0 1px black;
     -gtk-icon-shadow: 0 1px black;
     outline-color: transparentize($osd_fg_color, 0.7);
   }
+
   @else if $t==osd-hover {
   //
   // active osd button
   //
-    $_bg: if($c!=$bg_color, transparentize($c, 0.3),
-                            lighten($osd_bg_color, 12%));
+    $_bg: if($c != $bg_color, transparentize($c, 0.3), lighten($osd_bg_color, 12%));
 
     color: white;
     border-color: $osd_borders_color;
-    background-image: linear-gradient(to bottom, $_bg);
+    background-color: transparent;
+    $button_fill: image($_bg) !global;
+    background-image: $button_fill;
     background-clip: padding-box;
     box-shadow: inset 0 1px transparentize(white, 0.9);
     text-shadow: 0 1px black;
     -gtk-icon-shadow: 0 1px black;
     outline-color: transparentize($osd_fg_color, 0.7);
   }
+
   @else if $t==osd-active {
   //
   // active osd button
   //
-    $_bg: if($c!=$bg_color, $c, $osd_borders_color);
+    $_bg: if($c != $bg_color, $c, $osd_borders_color);
 
     color: white;
     border-color: $osd_borders_color;
-    background-image: linear-gradient(to bottom, $_bg);
+    background-color: transparent;
+    $button_fill: image($_bg) !global;
+    background-image: $button_fill;
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
     -gtk-icon-shadow: none;
     outline-color: transparentize($osd_fg_color, 0.7);
   }
+
   @else if $t==osd-insensitive {
   //
   // insensitive osd button
   //
     color: $osd_insensitive_fg_color;
     border-color: $osd_borders_color;
-    background-image: linear-gradient(to bottom, $osd_insensitive_bg_color);
+    background-color: transparent;
+    $button_fill: image($osd_insensitive_bg_color) !global;
+    background-image: $button_fill;
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
     -gtk-icon-shadow: none;
   }
+
   @else if $t==osd-backdrop {
   //
   // backdrop osd button
   //
-    $_bg: if($c!=$bg_color, transparentize($c, 0.5),
-                            $osd_bg_color);
+    $_bg: if($c != $bg_color, transparentize($c, 0.5), $osd_bg_color);
 
     color: $osd_fg_color;
     border-color: $osd_borders_color;
-    background-image: linear-gradient(to bottom, $_bg);
+    background-color: transparent;
+    $button_fill: image($_bg) !global;
+    background-image: $button_fill;
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
     -gtk-icon-shadow: none;
   }
+
   @else if $t==undecorated {
   //
   // reset
   //
     border-color: transparent;
     background-color: transparent;
-    background-image: none;
+    $button_fill: none !global;
+    background-image: $button_fill;
 
-    @include _shadows(inset 0 1px transparentize(white, 1),
-                      $_blank_edge);
+    @include _shadows(inset 0 1px transparentize(white, 1), $_blank_edge);
 
     text-shadow: none;
     -gtk-icon-shadow: none;
   }
 }
 
-@mixin trough($flat:false, $c:$bg_color, $tc:$fg_color, $noedge:true) {
-  color: mix($tc, $bg_color, 80%);
-  @if $flat { background-image: linear-gradient(to bottom, $c); }
-  @else {
-    background-image: linear-gradient(to bottom,
-                                      mix(black,$c,15%) 5%,
-                                      mix(black,$c,10%) 20%,
-                                      mix(black,$c,10%) 90%,
-                                      $c);
-  }
-
-  border-color: if($c!=$bg_color, _border_color($c), $border_color);
-
-  @if not($noedge) {
-    @if lightness($c) > 60% {
-      box-shadow: inset 0 -1px $borders_edge,
-                  0 1px $borders_edge;
-    }
-    @else {
-      box-shadow: inset 0 -1px transparentize($borders_edge, 0.5),
-                  0 1px transparentize($borders_edge, 0.5);
-    }
-  }
-  @else { box-shadow: none; }
-}
-
 @mixin headerbar_fill($c:$headerbar_color, $hc:$top_hilight, $ov: none) {
 //
 // headerbar fill
diff -r 1373809b1c32 -r d49665775e8b gtk-3.20/gtk-contained-dark.css
--- a/gtk-3.20/gtk-contained-dark.css	Wed Feb 01 20:16:26 2017 +0000
+++ b/gtk-3.20/gtk-contained-dark.css	Wed Mar 15 20:17:42 2017 +0000
@@ -20,10 +20,10 @@
  ***************/
 .background {
   color: #eeeeec;
-  background-color: #393f3f; }
+  background-color: #33393b; }
   .background:backdrop {
-    color: #949796;
-    background-color: #393f3f;
+    color: #919494;
+    background-color: #33393b;
     text-shadow: none;
     -gtk-icon-shadow: none; }
 
@@ -38,16 +38,16 @@
 
 .gtkstyle-fallback {
   color: #eeeeec;
-  background-color: #393f3f; }
+  background-color: #33393b; }
   .gtkstyle-fallback:hover {
     color: #eeeeec;
-    background-color: #515a5a; }
+    background-color: #4b5356; }
   .gtkstyle-fallback:active {
     color: #eeeeec;
-    background-color: #212424; }
+    background-color: #1b1f20; }
   .gtkstyle-fallback:disabled {
-    color: #949796;
-    background-color: #333636; }
+    color: #919494;
+    background-color: #2d3234; }
   .gtkstyle-fallback:selected {
     color: #ffffff;
     background-color: #215d9c; }
@@ -57,13 +57,13 @@
 iconview text,
 textview text {
   color: white;
-  background-color: #292929; }
+  background-color: #232729; }
   .view:backdrop, iconview:backdrop,
   .view text:backdrop,
   iconview text:backdrop,
   textview text:backdrop {
-    color: #d5d5d5;
-    background-color: #2c2c2c; }
+    color: #d3d4d5;
+    background-color: #252a2c; }
   .view:selected:focus, iconview:selected:focus, .view:selected, iconview:selected,
   .view text:selected:focus,
   iconview text:selected:focus,
@@ -74,7 +74,7 @@
     border-radius: 3px; }
 
 textview border {
-  background-color: #313434; }
+  background-color: #2b3032; }
 
 .rubberband,
 rubberband,
@@ -95,16 +95,16 @@
   label.separator {
     color: #eeeeec; }
     label.separator:backdrop {
-      color: #949796; }
+      color: #919494; }
   label selection {
     background-color: #215d9c;
     color: #ffffff; }
   label:disabled {
-    color: #949796; }
+    color: #919494; }
     label:disabled:backdrop {
-      color: #5d6767; }
+      color: #566164; }
   label:backdrop {
-    color: #949796; }
+    color: #919494; }
 
 .dim-label, label.separator, .titlebar:not(headerbar) .subtitle,
 headerbar .subtitle {
@@ -112,23 +112,23 @@
   text-shadow: none; }
 
 assistant .sidebar {
-  background-color: #292929;
-  border-top: 1px solid #1c1f1f; }
+  background-color: #232729;
+  border-top: 1px solid #1b1f20; }
   assistant .sidebar:backdrop {
-    background-color: #2c2c2c;
-    border-color: #1f2222; }
+    background-color: #252a2c;
+    border-color: #202425; }
 assistant.csd .sidebar {
   border-top-style: none; }
 assistant .sidebar label {
   padding: 6px 12px; }
 assistant .sidebar label.highlight {
-  background-color: #5d6262; }
+  background-color: #585d5e; }
 
 .csd popover.background.touch-selection, .csd popover.background.magnifier, popover.background.touch-selection, popover.background.magnifier, .csd popover.background.osd, popover.background.osd, .app-notification,
 .app-notification.frame, .osd .scale-popup, .osd {
   color: #eeeeec;
   border: none;
-  background-color: rgba(32, 37, 38, 0.8);
+  background-color: rgba(28, 31, 32, 0.7);
   background-clip: padding-box;
   outline-color: rgba(238, 238, 236, 0.3);
   text-shadow: 0 1px black;
@@ -165,8 +165,8 @@
   border-radius: 3px;
   transition: all 200ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
   color: white;
-  border-color: #1c1f1f;
-  background-image: linear-gradient(to bottom, #1d2020, #242525 3px, #292929 90%);
+  border-color: #1b1f20;
+  background-color: #232729;
   box-shadow: inset 0 0 0 1px rgba(33, 93, 156, 0); }
   spinbutton:not(.vertical) image.left,
   entry image.left {
@@ -212,22 +212,22 @@
     border-color: #0f2b48; }
   spinbutton:disabled:not(.vertical),
   entry:disabled {
-    color: #949796;
-    border-color: #1c1f1f;
-    background-image: linear-gradient(to bottom, #333636);
+    color: #919494;
+    border-color: #1b1f20;
+    background-color: #2d3234;
     box-shadow: none; }
   spinbutton:backdrop:not(.vertical),
   entry:backdrop {
-    color: #d5d5d5;
-    border-color: #1f2222;
-    background-image: linear-gradient(to bottom, #2c2c2c);
+    color: #d3d4d5;
+    border-color: #202425;
+    background-color: #252a2c;
     box-shadow: none;
     transition: 200ms ease-out; }
   spinbutton:backdrop:disabled:not(.vertical),
   entry:backdrop:disabled {
-    color: #5d6767;
-    border-color: #1f2222;
-    background-image: linear-gradient(to bottom, #333636);
+    color: #566164;
+    border-color: #202425;
+    background-color: #2d3234;
     box-shadow: none; }
   spinbutton.error:not(.vertical),
   entry.error {
@@ -253,7 +253,7 @@
       background-color: #f57900; }
   spinbutton:not(.vertical) image,
   entry image {
-    color: #c7c7c5; }
+    color: #c5c6c5; }
     spinbutton:not(.vertical) image:hover,
     entry image:hover {
       color: #eeeeec; }
@@ -262,7 +262,7 @@
       color: #215d9c; }
     spinbutton:not(.vertical) image:backdrop,
     entry image:backdrop {
-      color: #7f8281; }
+      color: #7b7f7f; }
   spinbutton:drop(active):focus:not(.vertical), spinbutton:drop(active):not(.vertical),
   entry:drop(active):focus,
   entry:drop(active) {
@@ -272,7 +272,7 @@
   entry {
     color: white;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.5));
+    background-color: rgba(0, 0, 0, 0.5);
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: 0 1px black;
@@ -281,7 +281,7 @@
     entry:focus {
       color: white;
       border-color: #215d9c;
-      background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.5));
+      background-color: rgba(0, 0, 0, 0.5);
       background-clip: padding-box;
       box-shadow: inset 0 0 0 1px #215d9c;
       text-shadow: 0 1px black;
@@ -290,16 +290,16 @@
     entry:backdrop {
       color: white;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.5));
+      background-color: rgba(0, 0, 0, 0.5);
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
       -gtk-icon-shadow: none; }
     .osd spinbutton:disabled:not(.vertical), .osd
     entry:disabled {
-      color: #878a89;
+      color: #858786;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+      background-color: rgba(49, 52, 52, 0.5);
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -336,17 +336,17 @@
 .linked.vertical > spinbutton:not(:disabled):not(.vertical) + entry:not(:disabled), .linked.vertical > spinbutton:not(:disabled):not(.vertical) + spinbutton:not(:disabled):not(.vertical), .linked.vertical >
 entry:not(:disabled) + entry:not(:disabled), .linked.vertical >
 entry:not(:disabled) + spinbutton:not(:disabled):not(.vertical) {
-  border-top-color: #252626;
-  background-image: linear-gradient(to bottom, #292929); }
+  border-top-color: #212526;
+  background-image: linear-gradient(to bottom, #232729); }
   .linked.vertical > spinbutton:not(:disabled):not(.vertical) + entry:not(:disabled):backdrop, .linked.vertical > spinbutton:not(:disabled):not(.vertical) + spinbutton:not(:disabled):backdrop:not(.vertical), .linked.vertical >
   entry:not(:disabled) + entry:not(:disabled):backdrop, .linked.vertical >
   entry:not(:disabled) + spinbutton:not(:disabled):backdrop:not(.vertical) {
-    border-top-color: #282929;
-    background-image: linear-gradient(to bottom, #2c2c2c); }
+    border-top-color: #24282a;
+    background-image: linear-gradient(to bottom, #252a2c); }
 .linked.vertical > spinbutton:disabled:not(.vertical) + spinbutton:disabled:not(.vertical), .linked.vertical > spinbutton:disabled:not(.vertical) + entry:disabled, .linked.vertical >
 entry:disabled + spinbutton:disabled:not(.vertical), .linked.vertical >
 entry:disabled + entry:disabled {
-  border-top-color: #252626; }
+  border-top-color: #212526; }
 .linked.vertical > spinbutton:not(.vertical) + spinbutton:focus:not(:only-child):not(.vertical),
 .linked.vertical > spinbutton:not(.vertical) + entry:focus:not(:only-child), .linked.vertical >
 entry + spinbutton:focus:not(:only-child):not(.vertical),
@@ -385,12 +385,12 @@
   border-top-color: #4e9a06; }
 
 treeview entry:focus:dir(rtl), treeview entry:focus:dir(ltr) {
-  background-color: #292929;
+  background-color: #232729;
   transition-property: color, background; }
 treeview entry.flat, treeview entry {
   border-radius: 0;
   background-image: none;
-  background-color: #292929; }
+  background-color: #232729; }
   treeview entry.flat:focus, treeview entry:focus {
     border-color: #215d9c; }
 
@@ -412,10 +412,11 @@
   transition: all 200ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
   color: #eeeeec;
   outline-color: rgba(238, 238, 236, 0.3);
-  border-color: #1c1f1f;
-  background-image: linear-gradient(to bottom, #343a3a, #2f3434 60%, #2a2f2f);
-  text-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
-  -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
+  border-color: #1b1f20;
+  border-bottom-color: #0b0c0c;
+  background-image: linear-gradient(to bottom, #2e3436, #2a2e30 60%, #25292b);
+  text-shadow: 0 -1px rgba(0, 0, 0, 0.82745);
+  -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.82745);
   box-shadow: inset 0 1px rgba(255, 255, 255, 0.05); }
   notebook > header > tabs > arrow, button.sidebar-button, button.titlebutton,
   button.flat {
@@ -437,28 +438,29 @@
   button:hover {
     color: #eeeeec;
     outline-color: rgba(238, 238, 236, 0.3);
-    border-color: #1c1f1f;
-    background-image: linear-gradient(to bottom, #3b4242, #343a3a 60%, #2f3434);
-    text-shadow: 0 -1px rgba(0, 0, 0, 0.76376);
-    -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.76376);
+    border-color: #1b1f20;
+    border-bottom-color: #0b0c0c;
+    text-shadow: 0 -1px rgba(0, 0, 0, 0.77945);
+    -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.77945);
     box-shadow: inset 0 1px rgba(255, 255, 255, 0.05);
+    background-image: linear-gradient(to bottom, #353c3e, #2e3436 60%, #2a2e30);
     -gtk-icon-effect: highlight; }
   notebook > header > tabs > arrow:active, button.titlebutton:active, notebook > header > tabs > arrow:checked, button.titlebutton:checked,
   button:active,
   button:checked {
     color: #eeeeec;
     outline-color: rgba(238, 238, 236, 0.3);
-    border-color: #1c1f1f;
-    background-image: linear-gradient(to bottom, #232727, #2d3232);
-    text-shadow: 0 -1px rgba(0, 0, 0, 0.89176);
-    -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.89176);
-    box-shadow: inset 0 2px 1px -2px rgba(0, 0, 0, 0.6);
+    border-color: #1b1f20;
+    background-image: image(#25292b);
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0);
+    text-shadow: none;
+    -gtk-icon-shadow: none;
     transition-duration: 50ms; }
   notebook > header > tabs > arrow:backdrop, button.sidebar-button:backdrop, button.titlebutton:backdrop, notebook > header > tabs > arrow:backdrop, button.titlebutton:backdrop,
   button:backdrop.flat,
   button:backdrop {
-    border-color: #1f2222;
-    background-image: linear-gradient(to bottom, #393f3f);
+    border-color: #202425;
+    background-image: image(#33393b);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0);
@@ -469,14 +471,14 @@
     button:backdrop.flat,
     button:backdrop label,
     button:backdrop {
-      color: #949796; }
+      color: #919494; }
     notebook > header > tabs > arrow:backdrop:active, button.sidebar-button:backdrop:active, button.titlebutton:backdrop:active, notebook > header > tabs > arrow:backdrop:checked, button.sidebar-button:backdrop:checked, button.titlebutton:backdrop:checked, notebook > header > tabs > arrow:backdrop:active, button.titlebutton:backdrop:active, notebook > header > tabs > arrow:backdrop:checked, button.titlebutton:backdrop:checked,
     button:backdrop.flat:active,
     button:backdrop.flat:checked,
     button:backdrop:active,
     button:backdrop:checked {
-      border-color: #1f2222;
-      background-image: linear-gradient(to bottom, #303535);
+      border-color: #202425;
+      background-image: image(#272c2d);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       notebook > header > tabs > arrow:backdrop:active label, button.sidebar-button:backdrop:active label, button.titlebutton:backdrop:active label, notebook > header > tabs > arrow:backdrop:active, button.sidebar-button:backdrop:active, button.titlebutton:backdrop:active, notebook > header > tabs > arrow:backdrop:checked label, button.sidebar-button:backdrop:checked label, button.titlebutton:backdrop:checked label, notebook > header > tabs > arrow:backdrop:checked, button.sidebar-button:backdrop:checked, button.titlebutton:backdrop:checked, notebook > header > tabs > arrow:backdrop:active label, button.titlebutton:backdrop:active label, notebook > header > tabs > arrow:backdrop:active, button.titlebutton:backdrop:active, notebook > header > tabs > arrow:backdrop:checked label, button.titlebutton:backdrop:checked label, notebook > header > tabs > arrow:backdrop:checked, button.titlebutton:backdrop:checked,
       button:backdrop.flat:active label,
@@ -487,12 +489,12 @@
       button:backdrop:active,
       button:backdrop:checked label,
       button:backdrop:checked {
-        color: #949796; }
+        color: #919494; }
     notebook > header > tabs > arrow:backdrop:disabled, button.sidebar-button:backdrop:disabled, button.titlebutton:backdrop:disabled, notebook > header > tabs > arrow:backdrop:disabled, button.titlebutton:backdrop:disabled,
     button:backdrop.flat:disabled,
     button:backdrop:disabled {
-      border-color: #1f2222;
-      background-image: linear-gradient(to bottom, #333636);
+      border-color: #202425;
+      background-image: image(#2d3234);
       text-shadow: none;
       -gtk-icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -501,21 +503,21 @@
       button:backdrop.flat:disabled,
       button:backdrop:disabled label,
       button:backdrop:disabled {
-        color: #5d6767; }
+        color: #566164; }
       notebook > header > tabs > arrow:backdrop:disabled:active, button.sidebar-button:backdrop:disabled:active, button.titlebutton:backdrop:disabled:active, notebook > header > tabs > arrow:backdrop:disabled:checked, button.sidebar-button:backdrop:disabled:checked, button.titlebutton:backdrop:disabled:checked, notebook > header > tabs > arrow:backdrop:disabled:active, button.titlebutton:backdrop:disabled:active, notebook > header > tabs > arrow:backdrop:disabled:checked, button.titlebutton:backdrop:disabled:checked,
       button:backdrop.flat:disabled:active,
       button:backdrop.flat:disabled:checked,
       button:backdrop:disabled:active,
       button:backdrop:disabled:checked {
-        border-color: #1f2222;
-        background-image: linear-gradient(to bottom, #272929);
+        border-color: #202425;
+        background-image: image(#272c2d);
         box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
         notebook > header > tabs > arrow:backdrop:disabled:active label, button.sidebar-button:backdrop:disabled:active label, button.titlebutton:backdrop:disabled:active label, notebook > header > tabs > arrow:backdrop:disabled:checked label, button.sidebar-button:backdrop:disabled:checked label, button.titlebutton:backdrop:disabled:checked label, notebook > header > tabs > arrow:backdrop:disabled:active label, button.titlebutton:backdrop:disabled:active label, notebook > header > tabs > arrow:backdrop:disabled:checked label, button.titlebutton:backdrop:disabled:checked label,
         button:backdrop.flat:disabled:active label,
         button:backdrop.flat:disabled:checked label,
         button:backdrop:disabled:active label,
         button:backdrop:disabled:checked label {
-          color: #5d6767; }
+          color: #566164; }
   notebook > header > tabs > arrow:backdrop, button.sidebar-button:backdrop, button.titlebutton:backdrop, notebook > header > tabs > arrow:disabled, button.sidebar-button:disabled, button.titlebutton:disabled, notebook > header > tabs > arrow:backdrop:disabled, button.sidebar-button:backdrop:disabled, button.titlebutton:backdrop:disabled,
   button.flat:backdrop,
   button.flat:disabled,
@@ -528,27 +530,27 @@
     -gtk-icon-shadow: none; }
   notebook > header > tabs > arrow:disabled, button.titlebutton:disabled,
   button:disabled {
-    border-color: #1c1f1f;
-    background-image: linear-gradient(to bottom, #333636);
+    border-color: #1b1f20;
+    background-image: image(#2d3234);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
     notebook > header > tabs > arrow:disabled label, button.titlebutton:disabled label, notebook > header > tabs > arrow:disabled, button.titlebutton:disabled,
     button:disabled label,
     button:disabled {
-      color: #949796; }
+      color: #919494; }
     notebook > header > tabs > arrow:disabled:active, button.titlebutton:disabled:active, notebook > header > tabs > arrow:disabled:checked, button.titlebutton:disabled:checked,
     button:disabled:active,
     button:disabled:checked {
-      border-color: #1c1f1f;
-      background-image: linear-gradient(to bottom, #313434, #333636);
+      border-color: #1b1f20;
+      background-image: image(#232628);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       notebook > header > tabs > arrow:disabled:active label, button.titlebutton:disabled:active label, notebook > header > tabs > arrow:disabled:active, button.titlebutton:disabled:active, notebook > header > tabs > arrow:disabled:checked label, button.titlebutton:disabled:checked label, notebook > header > tabs > arrow:disabled:checked, button.titlebutton:disabled:checked,
       button:disabled:active label,
       button:disabled:active,
       button:disabled:checked label,
       button:disabled:checked {
-        color: #949796; }
+        color: #919494; }
   notebook > header > tabs > arrow.image-button, button.image-button.titlebutton,
   button.image-button {
     min-width: 24px;
@@ -577,7 +579,7 @@
   border-color: transparent; }
   row:selected button.sidebar-button:not(:active):not(:checked):not(:hover):not(disabled):backdrop, row:selected
   button.flat:not(:active):not(:checked):not(:hover):not(disabled):backdrop {
-    color: #949796; }
+    color: #919494; }
 button.osd {
   min-width: 24px;
   min-height: 32px;
@@ -586,7 +588,8 @@
   outline-color: rgba(238, 238, 236, 0.3);
   color: #eeeeec;
   border-color: rgba(0, 0, 0, 0.7);
-  background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+  background-color: transparent;
+  background-image: image(rgba(28, 31, 32, 0.7));
   background-clip: padding-box;
   box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
   text-shadow: 0 1px black;
@@ -599,7 +602,8 @@
   button.osd:hover {
     color: white;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(60, 69, 71, 0.8));
+    background-color: transparent;
+    background-image: image(rgba(57, 63, 65, 0.7));
     background-clip: padding-box;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
     text-shadow: 0 1px black;
@@ -611,7 +615,8 @@
   button.osd:checked {
     color: white;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7));
+    background-color: transparent;
+    background-image: image(rgba(0, 0, 0, 0.7));
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
@@ -621,9 +626,10 @@
     box-shadow: none; }
   button.osd:disabled:backdrop,
   button.osd:disabled {
-    color: #878a89;
+    color: #858786;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+    background-color: transparent;
+    background-image: image(rgba(49, 52, 52, 0.5));
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
@@ -632,7 +638,8 @@
   button.osd:backdrop {
     color: #eeeeec;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+    background-color: transparent;
+    background-image: image(rgba(28, 31, 32, 0.7));
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
@@ -643,7 +650,8 @@
 button {
   color: #eeeeec;
   border-color: rgba(0, 0, 0, 0.7);
-  background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+  background-color: transparent;
+  background-image: image(rgba(28, 31, 32, 0.7));
   background-clip: padding-box;
   box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
   text-shadow: 0 1px black;
@@ -653,7 +661,8 @@
   button:hover {
     color: white;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(60, 69, 71, 0.8));
+    background-color: transparent;
+    background-image: image(rgba(57, 63, 65, 0.7));
     background-clip: padding-box;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
     text-shadow: 0 1px black;
@@ -666,7 +675,8 @@
   button:checked {
     color: white;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7));
+    background-color: transparent;
+    background-image: image(rgba(0, 0, 0, 0.7));
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
@@ -675,9 +685,10 @@
   popover.background.touch-selection button:disabled:backdrop, popover.background.magnifier button:disabled:backdrop, .app-notification button:disabled:backdrop, popover.background.touch-selection button:disabled, popover.background.magnifier button:disabled, .app-notification button:disabled, .osd
   button:disabled:backdrop, .osd
   button:disabled {
-    color: #878a89;
+    color: #858786;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+    background-color: transparent;
+    background-image: image(rgba(49, 52, 52, 0.5));
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
@@ -686,7 +697,8 @@
   button:backdrop {
     color: #eeeeec;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+    background-color: transparent;
+    background-image: image(rgba(28, 31, 32, 0.7));
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
@@ -706,7 +718,8 @@
     button.flat:hover {
       color: white;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(60, 69, 71, 0.8));
+      background-color: transparent;
+      background-image: image(rgba(57, 63, 65, 0.7));
       background-clip: padding-box;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
       text-shadow: 0 1px black;
@@ -714,9 +727,10 @@
       outline-color: rgba(238, 238, 236, 0.3); }
     popover.background.touch-selection button.flat:disabled, popover.background.magnifier button.flat:disabled, .app-notification button.flat:disabled, .osd
     button.flat:disabled {
-      color: #878a89;
+      color: #858786;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+      background-color: transparent;
+      background-image: image(rgba(49, 52, 52, 0.5));
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -737,7 +751,8 @@
     button.flat:checked {
       color: white;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7));
+      background-color: transparent;
+      background-image: image(rgba(0, 0, 0, 0.7));
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -746,7 +761,8 @@
 button.suggested-action {
   color: white;
   outline-color: rgba(255, 255, 255, 0.3);
-  border-color: #0b1e33;
+  border-color: #0f2b48;
+  border-bottom-color: #06121e;
   background-image: linear-gradient(to bottom, #1f5894, #1d538b 60%, #1b4e83);
   text-shadow: 0 -1px rgba(0, 0, 0, 0.70353);
   -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.70353);
@@ -763,25 +779,26 @@
   button.suggested-action:hover {
     color: white;
     outline-color: rgba(255, 255, 255, 0.3);
-    border-color: #0b1e33;
-    background-image: linear-gradient(to bottom, #2260a0, #1f5894 60%, #1d538b);
+    border-color: #0f2b48;
+    border-bottom-color: #06121e;
     text-shadow: 0 -1px rgba(0, 0, 0, 0.65553);
     -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.65553);
-    box-shadow: inset 0 1px rgba(255, 255, 255, 0.05); }
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0.05);
+    background-image: linear-gradient(to bottom, #2260a0, #1f5894 60%, #1d538b); }
   button.suggested-action:active,
   button.suggested-action:checked {
     color: white;
     outline-color: rgba(255, 255, 255, 0.3);
-    border-color: #0b1e33;
-    background-image: linear-gradient(to bottom, #194776, #1c5187);
-    text-shadow: 0 -1px rgba(0, 0, 0, 0.78353);
-    -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.78353);
-    box-shadow: inset 0 2px 1px -2px rgba(0, 0, 0, 0.6); }
+    border-color: #0f2b48;
+    background-image: image(#1b4e83);
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0);
+    text-shadow: none;
+    -gtk-icon-shadow: none; }
   .selection-mode button.titlebutton:backdrop,
   button.suggested-action:backdrop,
   button.suggested-action.flat:backdrop {
-    border-color: #0b1e33;
-    background-image: linear-gradient(to bottom, #215d9c);
+    border-color: #0f2b48;
+    background-image: image(#215d9c);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -796,8 +813,8 @@
     button.suggested-action:backdrop:checked,
     button.suggested-action.flat:backdrop:active,
     button.suggested-action.flat:backdrop:checked {
-      border-color: #0b1e33;
-      background-image: linear-gradient(to bottom, #184472);
+      border-color: #0f2b48;
+      background-image: image(#1d4b7b);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       .selection-mode button.titlebutton:backdrop:active label, .selection-mode button.titlebutton:backdrop:active, .selection-mode button.titlebutton:backdrop:checked label, .selection-mode button.titlebutton:backdrop:checked,
       button.suggested-action:backdrop:active label,
@@ -808,12 +825,12 @@
       button.suggested-action.flat:backdrop:active,
       button.suggested-action.flat:backdrop:checked label,
       button.suggested-action.flat:backdrop:checked {
-        color: #d1dae3; }
+        color: #d2dbe5; }
     .selection-mode button.titlebutton:backdrop:disabled,
     button.suggested-action:backdrop:disabled,
     button.suggested-action.flat:backdrop:disabled {
-      border-color: #1f2222;
-      background-image: linear-gradient(to bottom, #333636);
+      border-color: #202425;
+      background-image: image(#2d3234);
       text-shadow: none;
       -gtk-icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -822,21 +839,21 @@
       button.suggested-action:backdrop:disabled,
       button.suggested-action.flat:backdrop:disabled label,
       button.suggested-action.flat:backdrop:disabled {
-        color: #5d6767; }
+        color: #566164; }
       .selection-mode button.titlebutton:backdrop:disabled:active, .selection-mode button.titlebutton:backdrop:disabled:checked,
       button.suggested-action:backdrop:disabled:active,
       button.suggested-action:backdrop:disabled:checked,
       button.suggested-action.flat:backdrop:disabled:active,
       button.suggested-action.flat:backdrop:disabled:checked {
-        border-color: #0b1e33;
-        background-image: linear-gradient(to bottom, #1d4877);
+        border-color: #0f2b48;
+        background-image: image(#1d4b7b);
         box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
         .selection-mode button.titlebutton:backdrop:disabled:active label, .selection-mode button.titlebutton:backdrop:disabled:checked label,
         button.suggested-action:backdrop:disabled:active label,
         button.suggested-action:backdrop:disabled:checked label,
         button.suggested-action.flat:backdrop:disabled:active label,
         button.suggested-action.flat:backdrop:disabled:checked label {
-          color: #6c88a7; }
+          color: #6c8aa9; }
   .selection-mode button.titlebutton:backdrop, .selection-mode button.titlebutton:disabled, .selection-mode button.titlebutton:backdrop:disabled,
   button.suggested-action.flat:backdrop,
   button.suggested-action.flat:disabled,
@@ -849,29 +866,30 @@
     -gtk-icon-shadow: none;
     color: rgba(33, 93, 156, 0.8); }
   button.suggested-action:disabled {
-    border-color: #1c1f1f;
-    background-image: linear-gradient(to bottom, #333636);
+    border-color: #1b1f20;
+    background-image: image(#2d3234);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
     button.suggested-action:disabled label,
     button.suggested-action:disabled {
-      color: #949796; }
+      color: #919494; }
     button.suggested-action:disabled:active,
     button.suggested-action:disabled:checked {
-      border-color: #0b1e33;
-      background-image: linear-gradient(to bottom, #1b4470, #1d4877);
+      border-color: #0f2b48;
+      background-image: image(#1b4672);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       button.suggested-action:disabled:active label,
       button.suggested-action:disabled:active,
       button.suggested-action:disabled:checked label,
       button.suggested-action:disabled:checked {
-        color: #a5b6c9; }
+        color: #a4b5c7; }
   .osd
   button.suggested-action {
     color: #eeeeec;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(33, 93, 156, 0.5));
+    background-color: transparent;
+    background-image: image(rgba(33, 93, 156, 0.5));
     background-clip: padding-box;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
     text-shadow: 0 1px black;
@@ -881,7 +899,8 @@
     button.suggested-action:hover {
       color: white;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(33, 93, 156, 0.7));
+      background-color: transparent;
+      background-image: image(rgba(33, 93, 156, 0.7));
       background-clip: padding-box;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
       text-shadow: 0 1px black;
@@ -894,7 +913,8 @@
     button.suggested-action:checked {
       color: white;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, #215d9c);
+      background-color: transparent;
+      background-image: image(#215d9c);
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -903,9 +923,10 @@
     .osd
     button.suggested-action:disabled:backdrop, .osd
     button.suggested-action:disabled {
-      color: #878a89;
+      color: #858786;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+      background-color: transparent;
+      background-image: image(rgba(49, 52, 52, 0.5));
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -914,7 +935,8 @@
     button.suggested-action:backdrop {
       color: #eeeeec;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(33, 93, 156, 0.5));
+      background-color: transparent;
+      background-image: image(rgba(33, 93, 156, 0.5));
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -922,7 +944,8 @@
 button.destructive-action {
   color: white;
   outline-color: rgba(255, 255, 255, 0.3);
-  border-color: #5e0707;
+  border-color: #760909;
+  border-bottom-color: #470505;
   background-image: linear-gradient(to bottom, #cc0f0f, #c20f0f 60%, #b90e0e);
   text-shadow: 0 -1px rgba(0, 0, 0, 0.64078);
   -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.64078);
@@ -938,24 +961,25 @@
   button.destructive-action:hover {
     color: white;
     outline-color: rgba(255, 255, 255, 0.3);
-    border-color: #5e0707;
-    background-image: linear-gradient(to bottom, #da1010, #cc0f0f 60%, #c20f0f);
+    border-color: #760909;
+    border-bottom-color: #470505;
     text-shadow: 0 -1px rgba(0, 0, 0, 0.59278);
     -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.59278);
-    box-shadow: inset 0 1px rgba(255, 255, 255, 0.2); }
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0.2);
+    background-image: linear-gradient(to bottom, #da1010, #cc0f0f 60%, #c20f0f); }
   button.destructive-action:active,
   button.destructive-action:checked {
     color: white;
     outline-color: rgba(255, 255, 255, 0.3);
-    border-color: #5e0707;
-    background-image: linear-gradient(to bottom, #aa0d0d, #bd0e0e);
-    text-shadow: 0 -1px rgba(0, 0, 0, 0.72078);
-    -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.72078);
-    box-shadow: inset 0 2px 1px -2px rgba(0, 0, 0, 0.6); }
+    border-color: #760909;
+    background-image: image(#b90e0e);
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0);
+    text-shadow: none;
+    -gtk-icon-shadow: none; }
   button.destructive-action:backdrop,
   button.destructive-action.flat:backdrop {
-    border-color: #5e0707;
-    background-image: linear-gradient(to bottom, #d51010);
+    border-color: #760909;
+    background-image: image(#d51010);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -968,8 +992,8 @@
     button.destructive-action:backdrop:checked,
     button.destructive-action.flat:backdrop:active,
     button.destructive-action.flat:backdrop:checked {
-      border-color: #5e0707;
-      background-image: linear-gradient(to bottom, #a60c0c);
+      border-color: #760909;
+      background-image: image(#a71112);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       button.destructive-action:backdrop:active label,
       button.destructive-action:backdrop:active,
@@ -979,11 +1003,11 @@
       button.destructive-action.flat:backdrop:active,
       button.destructive-action.flat:backdrop:checked label,
       button.destructive-action.flat:backdrop:checked {
-        color: #edcece; }
+        color: #edcfd0; }
     button.destructive-action:backdrop:disabled,
     button.destructive-action.flat:backdrop:disabled {
-      border-color: #1f2222;
-      background-image: linear-gradient(to bottom, #333636);
+      border-color: #202425;
+      background-image: image(#2d3234);
       text-shadow: none;
       -gtk-icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -991,19 +1015,19 @@
       button.destructive-action:backdrop:disabled,
       button.destructive-action.flat:backdrop:disabled label,
       button.destructive-action.flat:backdrop:disabled {
-        color: #5d6767; }
+        color: #566164; }
       button.destructive-action:backdrop:disabled:active,
       button.destructive-action:backdrop:disabled:checked,
       button.destructive-action.flat:backdrop:disabled:active,
       button.destructive-action.flat:backdrop:disabled:checked {
-        border-color: #5e0707;
-        background-image: linear-gradient(to bottom, #a41212);
+        border-color: #760909;
+        background-image: image(#a71112);
         box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
         button.destructive-action:backdrop:disabled:active label,
         button.destructive-action:backdrop:disabled:checked label,
         button.destructive-action.flat:backdrop:disabled:active label,
         button.destructive-action.flat:backdrop:disabled:checked label {
-          color: #c46565; }
+          color: #c66465; }
   button.destructive-action.flat:backdrop,
   button.destructive-action.flat:disabled,
   button.destructive-action.flat:backdrop:disabled {
@@ -1015,29 +1039,30 @@
     -gtk-icon-shadow: none;
     color: rgba(213, 16, 16, 0.8); }
   button.destructive-action:disabled {
-    border-color: #1c1f1f;
-    background-image: linear-gradient(to bottom, #333636);
+    border-color: #1b1f20;
+    background-image: image(#2d3234);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
     button.destructive-action:disabled label,
     button.destructive-action:disabled {
-      color: #949796; }
+      color: #919494; }
     button.destructive-action:disabled:active,
     button.destructive-action:disabled:checked {
-      border-color: #5e0707;
-      background-image: linear-gradient(to bottom, #9d1111, #a41212);
+      border-color: #760909;
+      background-image: image(#9e1011);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       button.destructive-action:disabled:active label,
       button.destructive-action:disabled:active,
       button.destructive-action:disabled:checked label,
       button.destructive-action:disabled:checked {
-        color: #dba0a0; }
+        color: #d89fa0; }
   .osd
   button.destructive-action {
     color: #eeeeec;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(213, 16, 16, 0.5));
+    background-color: transparent;
+    background-image: image(rgba(213, 16, 16, 0.5));
     background-clip: padding-box;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
     text-shadow: 0 1px black;
@@ -1047,7 +1072,8 @@
     button.destructive-action:hover {
       color: white;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(213, 16, 16, 0.7));
+      background-color: transparent;
+      background-image: image(rgba(213, 16, 16, 0.7));
       background-clip: padding-box;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
       text-shadow: 0 1px black;
@@ -1060,7 +1086,8 @@
     button.destructive-action:checked {
       color: white;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, #d51010);
+      background-color: transparent;
+      background-image: image(#d51010);
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -1069,9 +1096,10 @@
     .osd
     button.destructive-action:disabled:backdrop, .osd
     button.destructive-action:disabled {
-      color: #878a89;
+      color: #858786;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+      background-color: transparent;
+      background-image: image(rgba(49, 52, 52, 0.5));
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -1080,7 +1108,8 @@
     button.destructive-action:backdrop {
       color: #eeeeec;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(213, 16, 16, 0.5));
+      background-color: transparent;
+      background-image: image(rgba(213, 16, 16, 0.5));
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -1129,7 +1158,7 @@
 .stack-switcher >
 button.needs-attention > image, stacksidebar row.needs-attention > label {
   animation: needs_attention 150ms ease-in;
-  background-image: -gtk-gradient(radial, center center, 0, center center, 0.5, to(#3583d5), to(transparent)), -gtk-gradient(radial, center center, 0, center center, 0.45, to(rgba(0, 0, 0, 0.81176)), to(transparent));
+  background-image: -gtk-gradient(radial, center center, 0, center center, 0.5, to(#3583d5), to(transparent)), -gtk-gradient(radial, center center, 0, center center, 0.45, to(rgba(0, 0, 0, 0.82745)), to(transparent));
   background-size: 6px 6px, 6px 6px;
   background-repeat: no-repeat;
   background-position: right 3px, right 2px; }
@@ -1147,69 +1176,71 @@
 .inline-toolbar toolbutton > button {
   color: #eeeeec;
   outline-color: rgba(238, 238, 236, 0.3);
-  border-color: #1c1f1f;
-  background-image: linear-gradient(to bottom, #343a3a, #2f3434 60%, #2a2f2f);
-  text-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
-  -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
+  border-color: #1b1f20;
+  border-bottom-color: #0b0c0c;
+  background-image: linear-gradient(to bottom, #2e3436, #2a2e30 60%, #25292b);
+  text-shadow: 0 -1px rgba(0, 0, 0, 0.82745);
+  -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.82745);
   box-shadow: inset 0 1px rgba(255, 255, 255, 0.05); }
   .inline-toolbar toolbutton > button:hover {
     color: #eeeeec;
     outline-color: rgba(238, 238, 236, 0.3);
-    border-color: #1c1f1f;
-    background-image: linear-gradient(to bottom, #3b4242, #343a3a 60%, #2f3434);
-    text-shadow: 0 -1px rgba(0, 0, 0, 0.76376);
-    -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.76376);
-    box-shadow: inset 0 1px rgba(255, 255, 255, 0.05); }
+    border-color: #1b1f20;
+    border-bottom-color: #0b0c0c;
+    text-shadow: 0 -1px rgba(0, 0, 0, 0.77945);
+    -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.77945);
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0.05);
+    background-image: linear-gradient(to bottom, #353c3e, #2e3436 60%, #2a2e30); }
   .inline-toolbar toolbutton > button:active, .inline-toolbar toolbutton > button:checked {
     color: #eeeeec;
     outline-color: rgba(238, 238, 236, 0.3);
-    border-color: #1c1f1f;
-    background-image: linear-gradient(to bottom, #232727, #2d3232);
-    text-shadow: 0 -1px rgba(0, 0, 0, 0.89176);
-    -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.89176);
-    box-shadow: inset 0 2px 1px -2px rgba(0, 0, 0, 0.6); }
+    border-color: #1b1f20;
+    background-image: image(#25292b);
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0);
+    text-shadow: none;
+    -gtk-icon-shadow: none; }
   .inline-toolbar toolbutton > button:disabled {
-    border-color: #1c1f1f;
-    background-image: linear-gradient(to bottom, #333636);
+    border-color: #1b1f20;
+    background-image: image(#2d3234);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
     .inline-toolbar toolbutton > button:disabled label, .inline-toolbar toolbutton > button:disabled {
-      color: #949796; }
+      color: #919494; }
     .inline-toolbar toolbutton > button:disabled:active, .inline-toolbar toolbutton > button:disabled:checked {
-      border-color: #1c1f1f;
-      background-image: linear-gradient(to bottom, #313434, #333636);
+      border-color: #1b1f20;
+      background-image: image(#232628);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       .inline-toolbar toolbutton > button:disabled:active label, .inline-toolbar toolbutton > button:disabled:active, .inline-toolbar toolbutton > button:disabled:checked label, .inline-toolbar toolbutton > button:disabled:checked {
-        color: #949796; }
+        color: #919494; }
   .inline-toolbar toolbutton > button:backdrop {
-    border-color: #1f2222;
-    background-image: linear-gradient(to bottom, #393f3f);
+    border-color: #202425;
+    background-image: image(#33393b);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
     .inline-toolbar toolbutton > button:backdrop label, .inline-toolbar toolbutton > button:backdrop {
-      color: #949796; }
+      color: #919494; }
     .inline-toolbar toolbutton > button:backdrop:active, .inline-toolbar toolbutton > button:backdrop:checked {
-      border-color: #1f2222;
-      background-image: linear-gradient(to bottom, #303535);
+      border-color: #202425;
+      background-image: image(#272c2d);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       .inline-toolbar toolbutton > button:backdrop:active label, .inline-toolbar toolbutton > button:backdrop:active, .inline-toolbar toolbutton > button:backdrop:checked label, .inline-toolbar toolbutton > button:backdrop:checked {
-        color: #949796; }
+        color: #919494; }
     .inline-toolbar toolbutton > button:backdrop:disabled {
-      border-color: #1f2222;
-      background-image: linear-gradient(to bottom, #333636);
+      border-color: #202425;
+      background-image: image(#2d3234);
       text-shadow: none;
       -gtk-icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       .inline-toolbar toolbutton > button:backdrop:disabled label, .inline-toolbar toolbutton > button:backdrop:disabled {
-        color: #5d6767; }
+        color: #566164; }
       .inline-toolbar toolbutton > button:backdrop:disabled:active, .inline-toolbar toolbutton > button:backdrop:disabled:checked {
-        border-color: #1f2222;
-        background-image: linear-gradient(to bottom, #272929);
+        border-color: #202425;
+        background-image: image(#272c2d);
         box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
         .inline-toolbar toolbutton > button:backdrop:disabled:active label, .inline-toolbar toolbutton > button:backdrop:disabled:checked label {
-          color: #5d6767; }
+          color: #566164; }
 
 toolbar.inline-toolbar toolbutton > button.flat,
 toolbar.inline-toolbar toolbutton:backdrop > button.flat, .linked:not(.vertical) > spinbutton:not(.vertical), .linked:not(.vertical) >
@@ -1304,7 +1335,7 @@
   modelbutton.flat:hover, popover.background checkbutton:hover,
   popover.background radiobutton:hover,
   .menuitem.button.flat:hover {
-    background-color: #454c4c; }
+    background-color: #3f4649; }
   modelbutton.flat check:last-child, popover.background checkbutton check:last-child,
   popover.background radiobutton check:last-child,
   modelbutton.flat radio:last-child,
@@ -1413,7 +1444,7 @@
     color: #dadad9;
     background-image: none;
     border-style: none none none solid;
-    border-color: rgba(28, 31, 31, 0.3);
+    border-color: rgba(27, 31, 32, 0.3);
     border-radius: 0;
     box-shadow: none; }
     spinbutton:not(.vertical) button:dir(rtl) {
@@ -1422,17 +1453,17 @@
       color: #eeeeec;
       background-color: rgba(238, 238, 236, 0.05); }
     spinbutton:not(.vertical) button:disabled {
-      color: rgba(148, 151, 150, 0.3); }
+      color: rgba(145, 148, 148, 0.3); }
     spinbutton:not(.vertical) button:active {
       background-color: rgba(0, 0, 0, 0.1);
       box-shadow: inset 0 2px 3px -1px rgba(0, 0, 0, 0.2); }
     spinbutton:not(.vertical) button:backdrop {
-      color: #8a8c8b;
+      color: #86898a;
       background-color: transparent;
-      border-color: rgba(31, 34, 34, 0.3);
+      border-color: rgba(32, 36, 37, 0.3);
       transition: 200ms ease-out; }
     spinbutton:not(.vertical) button:backdrop:disabled {
-      color: rgba(93, 103, 103, 0.3);
+      color: rgba(86, 97, 100, 0.3);
       background-image: none;
       border-style: none none none solid; }
       spinbutton:not(.vertical) button:backdrop:disabled:dir(rtl) {
@@ -1482,7 +1513,7 @@
     box-shadow: inset 0 1px rgba(255, 255, 255, 0);
     text-shadow: none;
     -gtk-icon-shadow: none;
-    color: #878a89;
+    color: #858786;
     border-color: rgba(0, 0, 0, 0.5);
     -gtk-icon-shadow: none;
     box-shadow: none; }
@@ -1491,9 +1522,9 @@
   .osd spinbutton:not(.vertical) button:dir(rtl):first-child {
     border-radius: 3px 0 0 3px; }
 spinbutton.vertical:disabled {
-  color: #949796; }
+  color: #919494; }
 spinbutton.vertical:backdrop:disabled {
-  color: #5d6767; }
+  color: #566164; }
 spinbutton.vertical:drop(active) {
   border-color: transparent;
   box-shadow: none; }
@@ -1515,7 +1546,8 @@
 .osd spinbutton.vertical button:first-child {
   color: #eeeeec;
   border-color: rgba(0, 0, 0, 0.7);
-  background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+  background-color: transparent;
+  background-image: image(rgba(28, 31, 32, 0.7));
   background-clip: padding-box;
   box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
   text-shadow: 0 1px black;
@@ -1524,7 +1556,8 @@
   .osd spinbutton.vertical button:first-child:hover {
     color: white;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(60, 69, 71, 0.8));
+    background-color: transparent;
+    background-image: image(rgba(57, 63, 65, 0.7));
     background-clip: padding-box;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
     text-shadow: 0 1px black;
@@ -1533,16 +1566,18 @@
   .osd spinbutton.vertical button:first-child:active {
     color: white;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7));
+    background-color: transparent;
+    background-image: image(rgba(0, 0, 0, 0.7));
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
     -gtk-icon-shadow: none;
     outline-color: rgba(238, 238, 236, 0.3); }
   .osd spinbutton.vertical button:first-child:disabled {
-    color: #878a89;
+    color: #858786;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+    background-color: transparent;
+    background-image: image(rgba(49, 52, 52, 0.5));
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
@@ -1550,7 +1585,8 @@
   .osd spinbutton.vertical button:first-child:backdrop {
     color: #eeeeec;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+    background-color: transparent;
+    background-image: image(rgba(28, 31, 32, 0.7));
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
@@ -1580,7 +1616,7 @@
 .location-bar {
   -GtkWidget-window-dragging: true;
   padding: 4px;
-  background-color: #393f3f; }
+  background-color: #33393b; }
 
 toolbar {
   padding: 4px 3px 3px 4px; }
@@ -1590,7 +1626,7 @@
     padding: 13px;
     border: none;
     border-radius: 5px;
-    background-color: rgba(32, 37, 38, 0.8); }
+    background-color: rgba(28, 31, 32, 0.7); }
     toolbar.osd.left, toolbar.osd.right, toolbar.osd.top, toolbar.osd.bottom {
       border-radius: 0; }
   toolbar.horizontal separator {
@@ -1618,12 +1654,12 @@
 .inline-toolbar, searchbar,
 .location-bar {
   border-style: solid;
-  border-color: #1c1f1f;
-  background-color: #303535; }
+  border-color: #1b1f20;
+  background-color: #2c3133; }
   .inline-toolbar:backdrop, searchbar:backdrop,
   .location-bar:backdrop {
-    border-color: #1f2222;
-    background-color: #303535;
+    border-color: #202425;
+    background-color: #2c3233;
     box-shadow: none;
     transition: 200ms ease-out; }
 
@@ -1636,14 +1672,14 @@
   min-height: 46px;
   border-width: 0 0 1px;
   border-style: solid;
-  border-color: #1c1f1f;
+  border-color: #1b1f20;
   border-radius: 0;
-  background: #323737 linear-gradient(to top, #2a2f2f, #2f3434 2px, #323737 3px);
+  background: #2c3133 linear-gradient(to top, #25292b, #2a2e30 2px, #2c3133 3px);
   box-shadow: inset 0 1px rgba(238, 238, 236, 0.07); }
   .titlebar:backdrop:not(headerbar),
   headerbar:backdrop {
-    border-color: #1f2222;
-    background-color: #393f3f;
+    border-color: #202425;
+    background-color: #33393b;
     background-image: none;
     box-shadow: inset 0 1px rgba(238, 238, 236, 0.07);
     transition: 200ms ease-out; }
@@ -1673,7 +1709,8 @@
     headerbar.selection-mode button {
       color: #ffffff;
       outline-color: rgba(255, 255, 255, 0.3);
-      border-color: #0b1e33;
+      border-color: #0f2b48;
+      border-bottom-color: #06121e;
       background-image: linear-gradient(to bottom, #1f5894, #1d538b 60%, #1b4e83);
       text-shadow: 0 -1px rgba(0, 0, 0, 0.70353);
       -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.70353);
@@ -1690,26 +1727,27 @@
       headerbar.selection-mode button:hover {
         color: #ffffff;
         outline-color: rgba(255, 255, 255, 0.3);
-        border-color: #0b1e33;
-        background-image: linear-gradient(to bottom, #2260a0, #1f5894 60%, #1d538b);
+        border-color: #0f2b48;
+        border-bottom-color: #06121e;
         text-shadow: 0 -1px rgba(0, 0, 0, 0.65553);
         -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.65553);
-        box-shadow: inset 0 1px rgba(255, 255, 255, 0.05); }
+        box-shadow: inset 0 1px rgba(255, 255, 255, 0.05);
+        background-image: linear-gradient(to bottom, #2260a0, #1f5894 60%, #1d538b); }
       .selection-mode.titlebar:not(headerbar) button:active, .selection-mode.titlebar:not(headerbar) button:checked,
       headerbar.selection-mode button:active,
       headerbar.selection-mode button:checked {
         color: #ffffff;
         outline-color: rgba(255, 255, 255, 0.3);
-        border-color: #0b1e33;
-        background-image: linear-gradient(to bottom, #194776, #1c5187);
-        text-shadow: 0 -1px rgba(0, 0, 0, 0.78353);
-        -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.78353);
-        box-shadow: inset 0 2px 1px -2px rgba(0, 0, 0, 0.6); }
+        border-color: #0f2b48;
+        background-image: image(#1b4e83);
+        box-shadow: inset 0 1px rgba(255, 255, 255, 0);
+        text-shadow: none;
+        -gtk-icon-shadow: none; }
       .selection-mode.titlebar:not(headerbar) button:backdrop.flat, .selection-mode.titlebar:not(headerbar) button:backdrop,
       headerbar.selection-mode button:backdrop.flat,
       headerbar.selection-mode button:backdrop {
-        border-color: #0b1e33;
-        background-image: linear-gradient(to bottom, #215d9c);
+        border-color: #0f2b48;
+        background-image: image(#215d9c);
         text-shadow: none;
         -gtk-icon-shadow: none;
         box-shadow: inset 0 1px rgba(255, 255, 255, 0);
@@ -1726,8 +1764,8 @@
         headerbar.selection-mode button:backdrop.flat:checked,
         headerbar.selection-mode button:backdrop:active,
         headerbar.selection-mode button:backdrop:checked {
-          border-color: #0b1e33;
-          background-image: linear-gradient(to bottom, #184472);
+          border-color: #0f2b48;
+          background-image: image(#1d4b7b);
           box-shadow: inset 0 1px rgba(255, 255, 255, 0);
           border-color: #0f2b48; }
           .selection-mode.titlebar:not(headerbar) button:backdrop.flat:active label, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:active, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:checked label, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:checked, .selection-mode.titlebar:not(headerbar) button:backdrop:active label, .selection-mode.titlebar:not(headerbar) button:backdrop:active, .selection-mode.titlebar:not(headerbar) button:backdrop:checked label, .selection-mode.titlebar:not(headerbar) button:backdrop:checked,
@@ -1739,12 +1777,12 @@
           headerbar.selection-mode button:backdrop:active,
           headerbar.selection-mode button:backdrop:checked label,
           headerbar.selection-mode button:backdrop:checked {
-            color: #d1dae3; }
+            color: #d2dbe5; }
         .selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled,
         headerbar.selection-mode button:backdrop.flat:disabled,
         headerbar.selection-mode button:backdrop:disabled {
-          border-color: #0b1e33;
-          background-image: linear-gradient(to bottom, #22558b);
+          border-color: #0f2b48;
+          background-image: image(#21558b);
           text-shadow: none;
           -gtk-icon-shadow: none;
           box-shadow: inset 0 1px rgba(255, 255, 255, 0);
@@ -1760,8 +1798,8 @@
           headerbar.selection-mode button:backdrop.flat:disabled:checked,
           headerbar.selection-mode button:backdrop:disabled:active,
           headerbar.selection-mode button:backdrop:disabled:checked {
-            border-color: #0b1e33;
-            background-image: linear-gradient(to bottom, #1d4877);
+            border-color: #0f2b48;
+            background-image: image(#1d4b7b);
             box-shadow: inset 0 1px rgba(255, 255, 255, 0);
             border-color: #0f2b48; }
             .selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled:active label, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled:checked label, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled:active label, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled:checked label,
@@ -1769,7 +1807,7 @@
             headerbar.selection-mode button:backdrop.flat:disabled:checked label,
             headerbar.selection-mode button:backdrop:disabled:active label,
             headerbar.selection-mode button:backdrop:disabled:checked label {
-              color: #6c88a7; }
+              color: #6c8aa9; }
       .selection-mode.titlebar:not(headerbar) button.flat:backdrop, .selection-mode.titlebar:not(headerbar) button.flat:disabled, .selection-mode.titlebar:not(headerbar) button.flat:backdrop:disabled,
       headerbar.selection-mode button.flat:backdrop,
       headerbar.selection-mode button.flat:disabled,
@@ -1782,61 +1820,63 @@
         -gtk-icon-shadow: none; }
       .selection-mode.titlebar:not(headerbar) button:disabled,
       headerbar.selection-mode button:disabled {
-        border-color: #0b1e33;
-        background-image: linear-gradient(to bottom, #22558b);
+        border-color: #0f2b48;
+        background-image: image(#21558b);
         text-shadow: none;
         -gtk-icon-shadow: none;
         box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
         .selection-mode.titlebar:not(headerbar) button:disabled label, .selection-mode.titlebar:not(headerbar) button:disabled,
         headerbar.selection-mode button:disabled label,
         headerbar.selection-mode button:disabled {
-          color: #91aac5; }
+          color: #90aac5; }
         .selection-mode.titlebar:not(headerbar) button:disabled:active, .selection-mode.titlebar:not(headerbar) button:disabled:checked,
         headerbar.selection-mode button:disabled:active,
         headerbar.selection-mode button:disabled:checked {
-          border-color: #0b1e33;
-          background-image: linear-gradient(to bottom, #1b4470, #1d4877);
+          border-color: #0f2b48;
+          background-image: image(#1b4672);
           box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
           .selection-mode.titlebar:not(headerbar) button:disabled:active label, .selection-mode.titlebar:not(headerbar) button:disabled:active, .selection-mode.titlebar:not(headerbar) button:disabled:checked label, .selection-mode.titlebar:not(headerbar) button:disabled:checked,
           headerbar.selection-mode button:disabled:active label,
           headerbar.selection-mode button:disabled:active,
           headerbar.selection-mode button:disabled:checked label,
           headerbar.selection-mode button:disabled:checked {
-            color: #a5b6c9; }
+            color: #a4b5c7; }
       .selection-mode.titlebar:not(headerbar) button.suggested-action,
       headerbar.selection-mode button.suggested-action {
         color: #eeeeec;
         outline-color: rgba(238, 238, 236, 0.3);
-        border-color: #1c1f1f;
-        background-image: linear-gradient(to bottom, #343a3a, #2f3434 60%, #2a2f2f);
-        text-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
-        -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
+        border-color: #1b1f20;
+        border-bottom-color: #0b0c0c;
+        background-image: linear-gradient(to bottom, #2e3436, #2a2e30 60%, #25292b);
+        text-shadow: 0 -1px rgba(0, 0, 0, 0.82745);
+        -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.82745);
         box-shadow: inset 0 1px rgba(255, 255, 255, 0.05);
         border-color: #0f2b48; }
         .selection-mode.titlebar:not(headerbar) button.suggested-action:hover,
         headerbar.selection-mode button.suggested-action:hover {
           color: #eeeeec;
           outline-color: rgba(238, 238, 236, 0.3);
-          border-color: #1c1f1f;
-          background-image: linear-gradient(to bottom, #3b4242, #343a3a 60%, #2f3434);
-          text-shadow: 0 -1px rgba(0, 0, 0, 0.76376);
-          -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.76376);
+          border-color: #1b1f20;
+          border-bottom-color: #0b0c0c;
+          text-shadow: 0 -1px rgba(0, 0, 0, 0.77945);
+          -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.77945);
           box-shadow: inset 0 1px rgba(255, 255, 255, 0.05);
+          background-image: linear-gradient(to bottom, #353c3e, #2e3436 60%, #2a2e30);
           border-color: #0f2b48; }
         .selection-mode.titlebar:not(headerbar) button.suggested-action:active,
         headerbar.selection-mode button.suggested-action:active {
           color: #eeeeec;
           outline-color: rgba(238, 238, 236, 0.3);
-          border-color: #1c1f1f;
-          background-image: linear-gradient(to bottom, #232727, #2d3232);
-          text-shadow: 0 -1px rgba(0, 0, 0, 0.89176);
-          -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.89176);
-          box-shadow: inset 0 2px 1px -2px rgba(0, 0, 0, 0.6);
+          border-color: #1b1f20;
+          background-image: image(#25292b);
+          box-shadow: inset 0 1px rgba(255, 255, 255, 0);
+          text-shadow: none;
+          -gtk-icon-shadow: none;
           border-color: #0f2b48; }
         .selection-mode.titlebar:not(headerbar) button.suggested-action:disabled,
         headerbar.selection-mode button.suggested-action:disabled {
-          border-color: #1c1f1f;
-          background-image: linear-gradient(to bottom, #333636);
+          border-color: #1b1f20;
+          background-image: image(#2d3234);
           text-shadow: none;
           -gtk-icon-shadow: none;
           box-shadow: inset 0 1px rgba(255, 255, 255, 0);
@@ -1844,11 +1884,11 @@
           .selection-mode.titlebar:not(headerbar) button.suggested-action:disabled label, .selection-mode.titlebar:not(headerbar) button.suggested-action:disabled,
           headerbar.selection-mode button.suggested-action:disabled label,
           headerbar.selection-mode button.suggested-action:disabled {
-            color: #949796; }
+            color: #919494; }
         .selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop,
         headerbar.selection-mode button.suggested-action:backdrop {
-          border-color: #1f2222;
-          background-image: linear-gradient(to bottom, #393f3f);
+          border-color: #202425;
+          background-image: image(#33393b);
           text-shadow: none;
           -gtk-icon-shadow: none;
           box-shadow: inset 0 1px rgba(255, 255, 255, 0);
@@ -1856,11 +1896,11 @@
           .selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop label, .selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop,
           headerbar.selection-mode button.suggested-action:backdrop label,
           headerbar.selection-mode button.suggested-action:backdrop {
-            color: #949796; }
+            color: #919494; }
         .selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop:disabled,
         headerbar.selection-mode button.suggested-action:backdrop:disabled {
-          border-color: #1f2222;
-          background-image: linear-gradient(to bottom, #333636);
+          border-color: #202425;
+          background-image: image(#2d3234);
           text-shadow: none;
           -gtk-icon-shadow: none;
           box-shadow: inset 0 1px rgba(255, 255, 255, 0);
@@ -1868,7 +1908,7 @@
           .selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop:disabled label, .selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop:disabled,
           headerbar.selection-mode button.suggested-action:backdrop:disabled label,
           headerbar.selection-mode button.suggested-action:backdrop:disabled {
-            color: #5d6767; }
+            color: #566164; }
     .selection-mode.titlebar:not(headerbar) .selection-menu:backdrop, .selection-mode.titlebar:not(headerbar) .selection-menu,
     headerbar.selection-mode .selection-menu:backdrop,
     headerbar.selection-mode .selection-menu {
@@ -1931,7 +1971,7 @@
   border-color: transparent;
   box-shadow: none; }
 .titlebar:not(headerbar) > separator {
-  background-color: #1c1f1f; }
+  background-color: #1b1f20; }
 
 /************
  * Pathbars *
@@ -1957,8 +1997,8 @@
  * Tree Views *
  **************/
 treeview.view {
-  border-left-color: #8c8c8b;
-  border-top-color: #393f3f; }
+  border-left-color: #898b8b;
+  border-top-color: #33393b; }
   * {
     -GtkTreeView-horizontal-separator: 4;
     -GtkTreeView-grid-line-width: 1;
@@ -1972,21 +2012,21 @@
     border-left-color: #90aece;
     border-top-color: rgba(238, 238, 236, 0.1); }
   treeview.view:disabled {
-    color: #949796; }
+    color: #919494; }
     treeview.view:disabled:selected {
       color: #7a9ec4; }
       treeview.view:disabled:selected:backdrop {
-        color: #5781ad; }
+        color: #5681ad; }
     treeview.view:disabled:backdrop {
-      color: #5d6767; }
+      color: #566164; }
   treeview.view.separator {
     min-height: 2px;
-    color: #393f3f; }
+    color: #33393b; }
     treeview.view.separator:backdrop {
-      color: rgba(57, 63, 63, 0.1); }
+      color: rgba(51, 57, 59, 0.1); }
   treeview.view:backdrop {
-    border-left-color: #676b6b;
-    border-top: #393f3f; }
+    border-left-color: #626768;
+    border-top: #33393b; }
   treeview.view:drop(active) {
     border-style: solid none;
     border-width: 1px;
@@ -1997,7 +2037,7 @@
       border-bottom-style: none; }
   treeview.view.expander {
     -gtk-icon-source: -gtk-icontheme("pan-end-symbolic");
-    color: #b3b3b2; }
+    color: #b1b2b2; }
     treeview.view.expander:dir(rtl) {
       -gtk-icon-source: -gtk-icontheme("pan-end-symbolic-rtl"); }
     treeview.view.expander:hover {
@@ -2007,11 +2047,11 @@
       treeview.view.expander:selected:hover {
         color: #ffffff; }
       treeview.view.expander:selected:backdrop {
-        color: #9fb1c4; }
+        color: #9eb0c4; }
     treeview.view.expander:checked {
       -gtk-icon-source: -gtk-icontheme("pan-down-symbolic"); }
     treeview.view.expander:backdrop {
-      color: #757776; }
+      color: #717475; }
   treeview.view.progressbar {
     border: 1px solid #0f2b48;
     border-radius: 4px;
@@ -2021,12 +2061,12 @@
     treeview.view.progressbar:selected:focus, treeview.view.progressbar:selected {
       border-radius: 4px;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0.05);
-      background-image: linear-gradient(to bottom, #292929, #101010); }
+      background-image: linear-gradient(to bottom, #232729, #0c0d0d); }
       treeview.view.progressbar:selected:focus:backdrop, treeview.view.progressbar:selected:backdrop {
-        border-color: #2c2c2c;
-        background-color: #2c2c2c; }
+        border-color: #252a2c;
+        background-color: #252a2c; }
     treeview.view.progressbar:backdrop {
-      border-color: #2c2c2c;
+      border-color: #252a2c;
       background-image: none;
       box-shadow: none; }
   treeview.view.trough {
@@ -2036,13 +2076,13 @@
       background-color: #184472;
       border-radius: 4px; }
   treeview.view header button {
-    color: #8c8c8b;
-    background-color: #292929;
+    color: #898b8b;
+    background-color: #232729;
     font-weight: bold;
     text-shadow: none;
     box-shadow: none; }
     treeview.view header button:hover {
-      color: #bdbdbc;
+      color: #bcbdbc;
       box-shadow: none;
       transition: none; }
     treeview.view header button:active {
@@ -2059,10 +2099,10 @@
     transition: none;
     background-image: none;
     background-color: #215d9c;
-    color: #292929;
+    color: #232729;
     border-radius: 0;
     border-style: none;
-    box-shadow: inset 0 0 0 1px #292929;
+    box-shadow: inset 0 0 0 1px #232729;
     text-shadow: none; }
   treeview.view acceleditor > label {
     background-color: #215d9c; }
@@ -2073,18 +2113,18 @@
   background-image: none;
   text-shadow: none;
   border-style: none solid solid none;
-  border-color: #393f3f; }
+  border-color: #33393b; }
   treeview.view header button:disabled {
-    border-color: #393f3f;
+    border-color: #33393b;
     background-image: none; }
   treeview.view header button:backdrop {
-    border-color: #393f3f;
+    border-color: #33393b;
     border-style: none solid solid none;
-    color: #676b6b;
+    color: #626768;
     background-image: none;
-    background-color: #2c2c2c; }
+    background-color: #252a2c; }
     treeview.view header button:backdrop:disabled {
-      border-color: #393f3f;
+      border-color: #33393b;
       background-image: none; }
 
 /*********
@@ -2097,7 +2137,7 @@
   box-shadow: inset 0 -1px rgba(0, 0, 0, 0.1); }
   menubar:backdrop,
   .menubar:backdrop {
-    background-color: #393f3f; }
+    background-color: #33393b; }
   menubar > menuitem,
   .menubar > menuitem {
     min-height: 16px;
@@ -2108,7 +2148,7 @@
       color: #4a90d9; }
     menubar > menuitem:disabled,
     .menubar > menuitem:disabled {
-      color: #949796;
+      color: #919494;
       box-shadow: none; }
 
 menu,
@@ -2116,8 +2156,8 @@
 .context-menu {
   margin: 4px;
   padding: 2px 0px;
-  background-color: #2c2d2d;
-  border: 1px solid #1c1f1f; }
+  background-color: #262b2d;
+  border: 1px solid #1b1f20; }
   .csd menu, .csd
   .menu, .csd
   .context-menu {
@@ -2125,7 +2165,7 @@
   menu:backdrop,
   .menu:backdrop,
   .context-menu:backdrop {
-    background-color: #2f3030; }
+    background-color: #282d2f; }
   menu menuitem,
   .menu menuitem,
   .context-menu menuitem {
@@ -2141,17 +2181,17 @@
     menu menuitem:disabled,
     .menu menuitem:disabled,
     .context-menu menuitem:disabled {
-      color: #949796; }
+      color: #919494; }
       menu menuitem:disabled:backdrop,
       .menu menuitem:disabled:backdrop,
       .context-menu menuitem:disabled:backdrop {
-        color: #5d6767; }
+        color: #566164; }
     menu menuitem:backdrop, menu menuitem:backdrop:hover,
     .menu menuitem:backdrop,
     .menu menuitem:backdrop:hover,
     .context-menu menuitem:backdrop,
     .context-menu menuitem:backdrop:hover {
-      color: #949796;
+      color: #919494;
       background-color: transparent; }
     menu menuitem arrow,
     .menu menuitem arrow,
@@ -2186,28 +2226,28 @@
     min-height: 16px;
     min-width: 16px;
     padding: 4px;
-    background-color: #2c2d2d;
+    background-color: #262b2d;
     border-radius: 0; }
     menu > arrow.top,
     .menu > arrow.top,
     .context-menu > arrow.top {
       margin-top: -6px;
-      border-bottom: 1px solid #3d3d3d;
+      border-bottom: 1px solid #373b3d;
       -gtk-icon-source: -gtk-icontheme("pan-up-symbolic"); }
     menu > arrow.bottom,
     .menu > arrow.bottom,
     .context-menu > arrow.bottom {
       margin-bottom: -6px;
-      border-top: 1px solid #3d3d3d;
+      border-top: 1px solid #373b3d;
       -gtk-icon-source: -gtk-icontheme("pan-down-symbolic"); }
     menu > arrow:hover,
     .menu > arrow:hover,
     .context-menu > arrow:hover {
-      background-color: #3d3d3d; }
+      background-color: #373b3d; }
     menu > arrow:backdrop,
     .menu > arrow:backdrop,
     .context-menu > arrow:backdrop {
-      background-color: #2f3030; }
+      background-color: #282d2f; }
     menu > arrow:disabled,
     .menu > arrow:disabled,
     .context-menu > arrow:disabled {
@@ -2234,12 +2274,12 @@
 popover.background {
   padding: 2px;
   border-radius: 5px;
-  background-color: #393f3f;
+  background-color: #33393b;
   box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3); }
   .csd popover.background, popover.background {
-    border: 1px solid #1c1f1f; }
+    border: 1px solid #1b1f20; }
   popover.background:backdrop {
-    background-color: #393f3f;
+    background-color: #33393b;
     box-shadow: none; }
   popover.background > list,
   popover.background > .view,
@@ -2259,12 +2299,12 @@
  *************/
 notebook > header {
   padding: 1px;
-  border-color: #1c1f1f;
+  border-color: #1b1f20;
   border-width: 1px;
-  background-color: #2f3434; }
+  background-color: #272c2e; }
   notebook > header:backdrop {
-    border-color: #1f2222;
-    background-color: #303535; }
+    border-color: #202425;
+    background-color: #2c3233; }
   notebook > header tabs {
     margin: -1px; }
   notebook > header.top {
@@ -2272,7 +2312,7 @@
     notebook > header.top > tabs {
       margin-bottom: -2px; }
       notebook > header.top > tabs > tab:hover {
-        box-shadow: inset 0 -3px #1c1f1f; }
+        box-shadow: inset 0 -3px #1b1f20; }
       notebook > header.top > tabs > tab:backdrop {
         box-shadow: none; }
       notebook > header.top > tabs > tab:checked {
@@ -2282,7 +2322,7 @@
     notebook > header.bottom > tabs {
       margin-top: -2px; }
       notebook > header.bottom > tabs > tab:hover {
-        box-shadow: inset 0 3px #1c1f1f; }
+        box-shadow: inset 0 3px #1b1f20; }
       notebook > header.bottom > tabs > tab:backdrop {
         box-shadow: none; }
       notebook > header.bottom > tabs > tab:checked {
@@ -2292,7 +2332,7 @@
     notebook > header.left > tabs {
       margin-right: -2px; }
       notebook > header.left > tabs > tab:hover {
-        box-shadow: inset -3px 0 #1c1f1f; }
+        box-shadow: inset -3px 0 #1b1f20; }
       notebook > header.left > tabs > tab:backdrop {
         box-shadow: none; }
       notebook > header.left > tabs > tab:checked {
@@ -2302,7 +2342,7 @@
     notebook > header.right > tabs {
       margin-left: -2px; }
       notebook > header.right > tabs > tab:hover {
-        box-shadow: inset 3px 0 #1c1f1f; }
+        box-shadow: inset 3px 0 #1b1f20; }
       notebook > header.right > tabs > tab:backdrop {
         box-shadow: none; }
       notebook > header.right > tabs > tab:checked {
@@ -2355,32 +2395,32 @@
     min-width: 30px;
     padding: 3px 12px;
     outline-offset: -5px;
-    color: #949796;
+    color: #919494;
     font-weight: bold;
     border-width: 1px;
     border-color: transparent; }
     notebook > header tab:hover {
-      color: #c1c3c1; }
+      color: #c0c1c0; }
       notebook > header tab:hover.reorderable-page {
-        border-color: rgba(28, 31, 31, 0.3);
-        background-color: rgba(57, 63, 63, 0.2); }
+        border-color: rgba(27, 31, 32, 0.3);
+        background-color: rgba(51, 57, 59, 0.2); }
     notebook > header tab:backdrop {
-      color: #707473; }
+      color: #6b7070; }
       notebook > header tab:backdrop.reorderable-page {
         border-color: transparent;
         background-color: transparent; }
     notebook > header tab:checked {
       color: #eeeeec; }
       notebook > header tab:checked.reorderable-page {
-        border-color: rgba(28, 31, 31, 0.5);
-        background-color: rgba(57, 63, 63, 0.5); }
+        border-color: rgba(27, 31, 32, 0.5);
+        background-color: rgba(51, 57, 59, 0.5); }
         notebook > header tab:checked.reorderable-page:hover {
-          background-color: rgba(57, 63, 63, 0.7); }
+          background-color: rgba(51, 57, 59, 0.7); }
     notebook > header tab:backdrop:checked {
-      color: #949796; }
+      color: #919494; }
       notebook > header tab:backdrop:checked.reorderable-page {
-        border-color: #1f2222;
-        background-color: #393f3f; }
+        border-color: #202425;
+        background-color: #33393b; }
     notebook > header tab button.flat {
       padding: 0;
       margin-top: 4px;
@@ -2432,30 +2472,30 @@
   notebook > header.bottom tab {
     padding-top: 4px; }
 notebook > stack:not(:only-child) {
-  background-color: #292929; }
+  background-color: #232729; }
   notebook > stack:not(:only-child):backdrop {
-    background-color: #2c2c2c; }
+    background-color: #252a2c; }
 
 /**************
  * Scrollbars *
  **************/
 scrollbar {
-  background-color: #313434;
+  background-color: #2b3032;
   transition: 300ms cubic-bezier(0.25, 0.46, 0.45, 0.94); }
   * {
     -GtkScrollbar-has-backward-stepper: false;
     -GtkScrollbar-has-forward-stepper: false; }
   scrollbar.top {
-    border-bottom: 1px solid #1c1f1f; }
+    border-bottom: 1px solid #1b1f20; }
   scrollbar.bottom {
-    border-top: 1px solid #1c1f1f; }
+    border-top: 1px solid #1b1f20; }
   scrollbar.left {
-    border-right: 1px solid #1c1f1f; }
+    border-right: 1px solid #1b1f20; }
   scrollbar.right {
-    border-left: 1px solid #1c1f1f; }
+    border-left: 1px solid #1b1f20; }
   scrollbar:backdrop {
-    background-color: #323737;
-    border-color: #1f2222;
+    background-color: #2c3133;
+    border-color: #202425;
     transition: 200ms ease-out; }
   scrollbar slider {
     min-width: 6px;
@@ -2464,13 +2504,13 @@
     border: 4px solid transparent;
     border-radius: 8px;
     background-clip: padding-box;
-    background-color: #a6a8a7; }
+    background-color: #a3a6a5; }
     scrollbar slider:hover {
-      background-color: #cacbc9; }
+      background-color: #c9cac9; }
     scrollbar slider:hover:active {
       background-color: #2a76c6; }
     scrollbar slider:backdrop {
-      background-color: #5d6262; }
+      background-color: #595d5f; }
     scrollbar slider:disabled {
       background-color: transparent; }
   scrollbar.fine-tune slider {
@@ -2529,7 +2569,7 @@
     box-shadow: inset 0 1px rgba(255, 255, 255, 0);
     text-shadow: none;
     -gtk-icon-shadow: none;
-    color: #a6a8a7; }
+    color: #a3a6a5; }
     scrollbar button:hover {
       border-color: transparent;
       background-color: transparent;
@@ -2537,7 +2577,7 @@
       box-shadow: inset 0 1px rgba(255, 255, 255, 0);
       text-shadow: none;
       -gtk-icon-shadow: none;
-      color: #cacbc9; }
+      color: #c9cac9; }
     scrollbar button:active, scrollbar button:checked {
       border-color: transparent;
       background-color: transparent;
@@ -2553,7 +2593,7 @@
       box-shadow: inset 0 1px rgba(255, 255, 255, 0);
       text-shadow: none;
       -gtk-icon-shadow: none;
-      color: rgba(166, 168, 167, 0.2); }
+      color: rgba(163, 166, 165, 0.2); }
     scrollbar button:backdrop {
       border-color: transparent;
       background-color: transparent;
@@ -2561,7 +2601,7 @@
       box-shadow: inset 0 1px rgba(255, 255, 255, 0);
       text-shadow: none;
       -gtk-icon-shadow: none;
-      color: #5d6262; }
+      color: #595d5f; }
       scrollbar button:backdrop:disabled {
         border-color: transparent;
         background-color: transparent;
@@ -2569,7 +2609,7 @@
         box-shadow: inset 0 1px rgba(255, 255, 255, 0);
         text-shadow: none;
         -gtk-icon-shadow: none;
-        color: rgba(93, 98, 98, 0.2); }
+        color: rgba(89, 93, 95, 0.2); }
   scrollbar.vertical button.down {
     -gtk-icon-source: -gtk-icontheme("pan-down-symbolic"); }
   scrollbar.vertical button.up {
@@ -2580,7 +2620,7 @@
     -gtk-icon-source: -gtk-icontheme("pan-left-symbolic"); }
 
 treeview ~ scrollbar.vertical {
-  border-top: 1px solid #1c1f1f;
+  border-top: 1px solid #1b1f20;
   margin-top: -1px; }
 
 /**********
@@ -2591,10 +2631,10 @@
   font-size: smaller;
   outline-offset: -4px;
   box-shadow: inset 0 1px rgba(0, 0, 0, 0.1), 0 1px transparent;
-  border: 1px solid #1c1f1f;
+  border: 1px solid #1b1f20;
   border-radius: 3px;
   color: #eeeeec;
-  background-image: linear-gradient(to bottom, #2d3232);
+  background-image: linear-gradient(to bottom, #292f30);
   text-shadow: 0 1px rgba(0, 0, 0, 0.1); }
   switch:checked {
     color: white;
@@ -2604,16 +2644,16 @@
     box-shadow: 0 1px transparent;
     text-shadow: 0 1px rgba(15, 43, 72, 0.5), 0 0 2px rgba(255, 255, 255, 0.6); }
   switch:disabled {
-    color: #949796;
-    border-color: #1c1f1f;
+    color: #919494;
+    border-color: #1b1f20;
     background-image: none;
-    background-color: #333636;
+    background-color: #2d3234;
     box-shadow: 0 1px transparent;
     text-shadow: none; }
   switch:backdrop {
-    color: #949796;
-    border-color: #1f2222;
-    background-image: linear-gradient(to bottom, #303535);
+    color: #919494;
+    border-color: #202425;
+    background-image: linear-gradient(to bottom, #2c3233);
     box-shadow: none;
     text-shadow: none;
     transition: 200ms ease-out; }
@@ -2622,10 +2662,10 @@
       background-image: linear-gradient(to bottom, #215d9c);
       box-shadow: none; }
   switch:disabled {
-    color: #5d6767;
-    border-color: #1f2222;
+    color: #566164;
+    border-color: #202425;
     background-image: none;
-    background-color: #333636; }
+    background-color: #2d3234; }
   switch slider {
     margin: -1px;
     min-width: 44px;
@@ -2635,46 +2675,46 @@
     transition: all 200ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
     color: #eeeeec;
     outline-color: rgba(238, 238, 236, 0.3);
-    border-color: #1c1f1f;
-    text-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
-    -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
-    background-image: linear-gradient(to bottom, #323737 20%, #2a2f2f 90%);
-    box-shadow: inset 0 1px rgba(255, 255, 255, 0.05), inset 0 -2px #2f3434, inset 0 -1px #232727, 0 1px rgba(0, 0, 0, 0.1); }
+    border-color: #0b0c0c;
+    text-shadow: 0 -1px rgba(0, 0, 0, 0.82745);
+    -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.82745);
+    background-image: linear-gradient(to bottom, #2c3133 20%, #25292b 90%);
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0.05), inset 0 -2px #2a2e30, inset 0 -1px #1e2122, 0 1px rgba(0, 0, 0, 0.1); }
   switch:hover slider {
     color: #eeeeec;
     outline-color: rgba(238, 238, 236, 0.3);
-    border-color: #1c1f1f;
-    background-image: linear-gradient(to bottom, #393f3f 20%, #2f3434 90%);
-    box-shadow: inset 0 1px rgba(255, 255, 255, 0.05), inset 0 -2px #323737, inset 0 -1px #2a2f2f, 0 1px rgba(0, 0, 0, 0.1); }
+    border-color: #0b0c0c;
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0.05), inset 0 -2px #2c3133, inset 0 -1px #25292b, 0 1px rgba(0, 0, 0, 0.1);
+    background-image: linear-gradient(to bottom, #33393b 20%, #2a2e30 90%); }
   switch:checked slider {
     border: 1px solid #0f2b48; }
   switch:disabled slider {
-    border-color: #1c1f1f;
-    background-image: linear-gradient(to bottom, #333636);
+    border-color: #1b1f20;
+    background-image: image(#2d3234);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
     switch:disabled slider label, switch:disabled slider {
-      color: #949796; }
+      color: #919494; }
   switch:backdrop slider {
     transition: 200ms ease-out;
-    border-color: #1f2222;
-    background-image: linear-gradient(to bottom, #393f3f);
+    border-color: #202425;
+    background-image: image(#33393b);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
     switch:backdrop slider label, switch:backdrop slider {
-      color: #949796; }
+      color: #919494; }
   switch:backdrop:checked slider {
     border-color: #0f2b48; }
   switch:backdrop:disabled slider {
-    border-color: #1f2222;
-    background-image: linear-gradient(to bottom, #333636);
+    border-color: #202425;
+    background-image: image(#2d3234);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
     switch:backdrop:disabled slider label, switch:backdrop:disabled slider {
-      color: #5d6767; }
+      color: #566164; }
 
 /*************************
  * Check and Radio items *
@@ -2736,11 +2776,11 @@
   -gtk-icon-source: none;
   color: #eeeeec;
   outline-color: rgba(238, 238, 236, 0.3);
-  border-color: #1c1f1f;
-  text-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
-  -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
-  background-image: linear-gradient(to bottom, #323737 20%, #2a2f2f 90%);
-  box-shadow: inset 0 1px rgba(255, 255, 255, 0.05), inset 0 -2px #2f3434, inset 0 -1px #232727, 0 1px rgba(0, 0, 0, 0.1); }
+  border-color: #0b0c0c;
+  text-shadow: 0 -1px rgba(0, 0, 0, 0.82745);
+  -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.82745);
+  background-image: linear-gradient(to bottom, #2c3133 20%, #25292b 90%);
+  box-shadow: inset 0 1px rgba(255, 255, 255, 0.05), inset 0 -2px #2a2e30, inset 0 -1px #1e2122, 0 1px rgba(0, 0, 0, 0.1); }
   check:only-child,
   radio:only-child {
     margin: 0; }
@@ -2748,33 +2788,33 @@
   radio:hover {
     color: #eeeeec;
     outline-color: rgba(238, 238, 236, 0.3);
-    border-color: #1c1f1f;
-    background-image: linear-gradient(to bottom, #393f3f 20%, #2f3434 90%);
-    box-shadow: inset 0 1px rgba(255, 255, 255, 0.05), inset 0 -2px #323737, inset 0 -1px #2a2f2f, 0 1px rgba(0, 0, 0, 0.1); }
+    border-color: #0b0c0c;
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0.05), inset 0 -2px #2c3133, inset 0 -1px #25292b, 0 1px rgba(0, 0, 0, 0.1);
+    background-image: linear-gradient(to bottom, #33393b 20%, #2a2e30 90%); }
   check:active,
   radio:active {
     color: #eeeeec;
     outline-color: rgba(238, 238, 236, 0.3);
-    border-color: #1c1f1f;
-    background-image: linear-gradient(to bottom, #232727, #2d3232);
-    text-shadow: 0 -1px rgba(0, 0, 0, 0.89176);
-    -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.89176);
-    box-shadow: inset 0 2px 1px -2px rgba(0, 0, 0, 0.6); }
+    border-color: #1b1f20;
+    background-image: image(#25292b);
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0);
+    text-shadow: none;
+    -gtk-icon-shadow: none; }
   check:disabled,
   radio:disabled {
-    border-color: #1c1f1f;
-    background-image: linear-gradient(to bottom, #333636);
+    border-color: #1b1f20;
+    background-image: image(#2d3234);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
     check:disabled label, check:disabled,
     radio:disabled label,
     radio:disabled {
-      color: #949796; }
+      color: #919494; }
   check:backdrop,
   radio:backdrop {
-    border-color: #1f2222;
-    background-image: linear-gradient(to bottom, #393f3f);
+    border-color: #202425;
+    background-image: image(#33393b);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0);
@@ -2782,23 +2822,24 @@
     check:backdrop label, check:backdrop,
     radio:backdrop label,
     radio:backdrop {
-      color: #949796; }
+      color: #919494; }
     check:backdrop:disabled,
     radio:backdrop:disabled {
-      border-color: #1f2222;
-      background-image: linear-gradient(to bottom, #333636);
+      border-color: #202425;
+      background-image: image(#2d3234);
       text-shadow: none;
       -gtk-icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       check:backdrop:disabled label, check:backdrop:disabled,
       radio:backdrop:disabled label,
       radio:backdrop:disabled {
-        color: #5d6767; }
+        color: #566164; }
   .osd check, .osd
   radio {
     color: #eeeeec;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+    background-color: transparent;
+    background-image: image(rgba(28, 31, 32, 0.7));
     background-clip: padding-box;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
     text-shadow: 0 1px black;
@@ -2808,7 +2849,8 @@
     radio:hover {
       color: #eeeeec;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+      background-color: transparent;
+      background-image: image(rgba(28, 31, 32, 0.7));
       background-clip: padding-box;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
       text-shadow: 0 1px black;
@@ -2818,7 +2860,8 @@
     radio:active {
       color: white;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7));
+      background-color: transparent;
+      background-image: image(rgba(0, 0, 0, 0.7));
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -2828,16 +2871,18 @@
     radio:backdrop {
       color: #eeeeec;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+      background-color: transparent;
+      background-image: image(rgba(28, 31, 32, 0.7));
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
       -gtk-icon-shadow: none; }
     .osd check:disabled, .osd
     radio:disabled {
-      color: #878a89;
+      color: #858786;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+      background-color: transparent;
+      background-image: image(rgba(49, 52, 52, 0.5));
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -2912,33 +2957,33 @@
   color: #eeeeec; }
 treeview.view check:selected:disabled,
 treeview.view radio:selected:disabled {
-  color: #949796; }
+  color: #919494; }
   treeview.view check:selected:disabled:backdrop,
   treeview.view radio:selected:disabled:backdrop {
-    color: #5d6767; }
+    color: #566164; }
 treeview.view check:backdrop:selected, treeview.view check:backdrop,
 treeview.view radio:backdrop:selected,
 treeview.view radio:backdrop {
-  color: #949796; }
+  color: #919494; }
 
 /************
  * GtkScale *
  ************/
 scale trough, scale fill, progressbar trough {
-  border: 1px solid #1c1f1f;
+  border: 1px solid #1b1f20;
   border-radius: 3px;
-  background-color: #2f3434;
+  background-color: #272c2e;
   box-shadow: inset 1px 1px rgba(0, 0, 0, 0.1); }
   scale trough:disabled, scale fill:disabled, progressbar trough:disabled {
-    background-color: #333636;
+    background-color: #2d3234;
     box-shadow: none; }
   scale trough:backdrop, scale fill:backdrop, progressbar trough:backdrop, progressbar:backdrop trough {
-    background-color: #303535;
-    border-color: #1f2222;
+    background-color: #2c3233;
+    border-color: #202425;
     box-shadow: none;
     transition: 200ms ease-out; }
     scale trough:backdrop:disabled, scale fill:backdrop:disabled, progressbar trough:backdrop:disabled, progressbar:backdrop trough:disabled {
-      background-color: #333636; }
+      background-color: #2d3234; }
   row:selected scale trough, scale row:selected trough, row:selected scale fill, scale row:selected fill, row:selected progressbar trough, progressbar row:selected trough {
     box-shadow: none; }
     row:selected scale trough, scale row:selected trough, row:selected scale fill, scale row:selected fill, row:selected progressbar trough, progressbar row:selected trough, row:selected scale trough:disabled, scale row:selected trough:disabled, row:selected scale fill:disabled, scale row:selected fill:disabled, row:selected progressbar trough:disabled, progressbar row:selected trough:disabled {
@@ -2949,7 +2994,7 @@
     box-shadow: none;
     outline-color: rgba(238, 238, 236, 0.2); }
     .osd scale trough:disabled, scale .osd trough:disabled, .osd scale fill:disabled, scale .osd fill:disabled, .osd progressbar trough:disabled, progressbar .osd trough:disabled {
-      background-color: rgba(53, 57, 58, 0.5); }
+      background-color: rgba(49, 52, 52, 0.5); }
 
 scale highlight, progressbar progress {
   border: 1px solid #0f2b48;
@@ -3000,7 +3045,7 @@
     outline-offset: 2px;
     -gtk-outline-radius: 5px; }
   scale fill, scale fill:backdrop {
-    background-color: #1c1f1f;
+    background-color: #1b1f20;
     box-shadow: none; }
   scale fill:disabled, scale fill:disabled:backdrop {
     border-color: transparent;
@@ -3013,65 +3058,67 @@
   scale slider {
     color: #eeeeec;
     outline-color: rgba(238, 238, 236, 0.3);
-    border-color: #1c1f1f;
-    text-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
-    -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
-    background-image: linear-gradient(to bottom, #323737 20%, #2a2f2f 90%);
-    box-shadow: inset 0 1px rgba(255, 255, 255, 0.05), inset 0 -2px #2f3434, inset 0 -1px #232727, 0 1px rgba(0, 0, 0, 0.1);
-    border: 1px solid #151717;
+    border-color: #0b0c0c;
+    text-shadow: 0 -1px rgba(0, 0, 0, 0.82745);
+    -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.82745);
+    background-image: linear-gradient(to bottom, #2c3133 20%, #25292b 90%);
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0.05), inset 0 -2px #2a2e30, inset 0 -1px #1e2122, 0 1px rgba(0, 0, 0, 0.1);
+    border: 1px solid #141717;
     border-radius: 100%;
     transition: all 200ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
     transition-property: background, border, box-shadow; }
     scale slider:hover {
       color: #eeeeec;
       outline-color: rgba(238, 238, 236, 0.3);
-      border-color: #1c1f1f;
-      background-image: linear-gradient(to bottom, #393f3f 20%, #2f3434 90%);
-      box-shadow: inset 0 1px rgba(255, 255, 255, 0.05), inset 0 -2px #323737, inset 0 -1px #2a2f2f, 0 1px rgba(0, 0, 0, 0.1); }
+      border-color: #0b0c0c;
+      box-shadow: inset 0 1px rgba(255, 255, 255, 0.05), inset 0 -2px #2c3133, inset 0 -1px #25292b, 0 1px rgba(0, 0, 0, 0.1);
+      background-image: linear-gradient(to bottom, #33393b 20%, #2a2e30 90%); }
     scale slider:active {
       border-color: #0f2b48; }
     scale slider:disabled {
-      border-color: #1c1f1f;
-      background-image: linear-gradient(to bottom, #333636);
+      border-color: #1b1f20;
+      background-image: image(#2d3234);
       text-shadow: none;
       -gtk-icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       scale slider:disabled label, scale slider:disabled {
-        color: #949796; }
+        color: #919494; }
     scale slider:backdrop {
       transition: 200ms ease-out;
-      border-color: #1f2222;
-      background-image: linear-gradient(to bottom, #393f3f);
+      border-color: #202425;
+      background-image: image(#33393b);
       text-shadow: none;
       -gtk-icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       scale slider:backdrop label, scale slider:backdrop {
-        color: #949796; }
+        color: #919494; }
       scale slider:backdrop:disabled {
-        border-color: #1f2222;
-        background-image: linear-gradient(to bottom, #333636);
+        border-color: #202425;
+        background-image: image(#2d3234);
         text-shadow: none;
         -gtk-icon-shadow: none;
         box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
         scale slider:backdrop:disabled label, scale slider:backdrop:disabled {
-          color: #5d6767; }
+          color: #566164; }
     row:selected scale slider, row:selected scale slider:disabled {
       border-color: #0f2b48; }
     .osd scale slider {
       color: #eeeeec;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+      background-color: transparent;
+      background-image: image(rgba(28, 31, 32, 0.7));
       background-clip: padding-box;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
       text-shadow: 0 1px black;
       -gtk-icon-shadow: 0 1px black;
       outline-color: rgba(238, 238, 236, 0.3);
       border-color: rgba(0, 0, 0, 0.7);
-      background-color: #202526; }
+      background-color: #1c1f20; }
       .osd scale slider:hover {
         color: white;
         border-color: rgba(0, 0, 0, 0.7);
-        background-image: linear-gradient(to bottom, rgba(60, 69, 71, 0.8));
+        background-color: transparent;
+        background-image: image(rgba(57, 63, 65, 0.7));
         background-clip: padding-box;
         box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
         text-shadow: 0 1px black;
@@ -3080,16 +3127,18 @@
       .osd scale slider:active {
         color: white;
         border-color: rgba(0, 0, 0, 0.7);
-        background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7));
+        background-color: transparent;
+        background-image: image(rgba(0, 0, 0, 0.7));
         background-clip: padding-box;
         box-shadow: none;
         text-shadow: none;
         -gtk-icon-shadow: none;
         outline-color: rgba(238, 238, 236, 0.3); }
       .osd scale slider:disabled {
-        color: #878a89;
+        color: #858786;
         border-color: rgba(0, 0, 0, 0.7);
-        background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+        background-color: transparent;
+        background-image: image(rgba(49, 52, 52, 0.5));
         background-clip: padding-box;
         box-shadow: none;
         text-shadow: none;
@@ -3097,7 +3146,8 @@
       .osd scale slider:backdrop {
         color: #eeeeec;
         border-color: rgba(0, 0, 0, 0.7);
-        background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+        background-color: transparent;
+        background-image: image(rgba(28, 31, 32, 0.7));
         background-clip: padding-box;
         box-shadow: none;
         text-shadow: none;
@@ -3480,7 +3530,7 @@
     min-height: 0;
     min-width: 0; }
     scale.color trough {
-      background-image: linear-gradient(to top, #1c1f1f);
+      background-image: linear-gradient(to top, #1b1f20);
       background-repeat: no-repeat; }
     scale.color.horizontal {
       padding: 0 0 15px 0; }
@@ -3599,13 +3649,13 @@
   padding: 2px;
   border-radius: 3px;
   color: white;
-  border-color: #1c1f1f;
-  background-image: linear-gradient(to bottom, #1d2020, #242525 3px, #292929 90%);
+  border-color: #1b1f20;
+  background-color: #232729;
   box-shadow: inset 0 0 0 1px rgba(33, 93, 156, 0); }
   levelbar trough:backdrop {
-    color: #d5d5d5;
-    border-color: #1f2222;
-    background-image: linear-gradient(to bottom, #2c2c2c);
+    color: #d3d4d5;
+    border-color: #202425;
+    background-color: #252a2c;
     box-shadow: none; }
 levelbar.horizontal.discrete block {
   margin: 0 1px; }
@@ -3637,19 +3687,19 @@
     border-color: rgba(238, 238, 236, 0.1);
     box-shadow: none; }
     levelbar block.empty:backdrop {
-      border-color: rgba(148, 151, 150, 0.15); }
+      border-color: rgba(145, 148, 148, 0.15); }
 
 /****************
  * Print dialog *
 *****************/
 printdialog paper {
   color: #eeeeec;
-  border: 1px solid #1c1f1f;
+  border: 1px solid #1b1f20;
   background: white;
   padding: 0; }
   printdialog paper:backdrop {
-    color: #949796;
-    border-color: #1f2222; }
+    color: #919494;
+    border-color: #202425; }
 printdialog .dialog-action-box {
   margin: 12px; }
 
@@ -3662,19 +3712,19 @@
   margin: 0;
   padding: 0;
   border-radius: 0;
-  border: 1px solid #1c1f1f; }
+  border: 1px solid #1b1f20; }
   frame > border.flat,
   .frame.flat {
     border-style: none; }
   frame > border:backdrop,
   .frame:backdrop {
-    border-color: #1f2222; }
+    border-color: #202425; }
 
 actionbar > revealer > box {
   padding: 6px;
-  border-top: 1px solid #1c1f1f; }
+  border-top: 1px solid #1b1f20; }
   actionbar > revealer > box:backdrop {
-    border-color: #1f2222; }
+    border-color: #202425; }
 
 scrolledwindow viewport.frame {
   border-style: none; }
@@ -3687,7 +3737,7 @@
   border: none;
   box-shadow: none; }
   scrolledwindow overshoot.top:backdrop {
-    background-image: -gtk-gradient(radial, center top, 0, center top, 0.5, to(#1f2222), to(rgba(31, 34, 34, 0)));
+    background-image: -gtk-gradient(radial, center top, 0, center top, 0.5, to(#202425), to(rgba(32, 36, 37, 0)));
     background-size: 100% 5%;
     background-repeat: no-repeat;
     background-position: center top;
@@ -3703,7 +3753,7 @@
   border: none;
   box-shadow: none; }
   scrolledwindow overshoot.bottom:backdrop {
-    background-image: -gtk-gradient(radial, center bottom, 0, center bottom, 0.5, to(#1f2222), to(rgba(31, 34, 34, 0)));
+    background-image: -gtk-gradient(radial, center bottom, 0, center bottom, 0.5, to(#202425), to(rgba(32, 36, 37, 0)));
     background-size: 100% 5%;
     background-repeat: no-repeat;
     background-position: center bottom;
@@ -3719,7 +3769,7 @@
   border: none;
   box-shadow: none; }
   scrolledwindow overshoot.left:backdrop {
-    background-image: -gtk-gradient(radial, left center, 0, left center, 0.5, to(#1f2222), to(rgba(31, 34, 34, 0)));
+    background-image: -gtk-gradient(radial, left center, 0, left center, 0.5, to(#202425), to(rgba(32, 36, 37, 0)));
     background-size: 5% 100%;
     background-repeat: no-repeat;
     background-position: left center;
@@ -3735,7 +3785,7 @@
   border: none;
   box-shadow: none; }
   scrolledwindow overshoot.right:backdrop {
-    background-image: -gtk-gradient(radial, right center, 0, right center, 0.5, to(#1f2222), to(rgba(31, 34, 34, 0)));
+    background-image: -gtk-gradient(radial, right center, 0, right center, 0.5, to(#202425), to(rgba(32, 36, 37, 0)));
     background-size: 5% 100%;
     background-repeat: no-repeat;
     background-position: right center;
@@ -3784,13 +3834,13 @@
   box-shadow: none; }
 scrolledwindow junction {
   border-color: transparent;
-  border-image: linear-gradient(to bottom, #1c1f1f 1px, transparent 1px) 0 0 0 1/0 1px stretch;
-  background-color: #313434; }
+  border-image: linear-gradient(to bottom, #1b1f20 1px, transparent 1px) 0 0 0 1/0 1px stretch;
+  background-color: #2b3032; }
   scrolledwindow junction:dir(rtl) {
     border-image-slice: 0 1 0 0; }
   scrolledwindow junction:backdrop {
-    border-image-source: linear-gradient(to bottom, #1f2222 1px, transparent 1px);
-    background-color: #323737;
+    border-image-source: linear-gradient(to bottom, #202425 1px, transparent 1px);
+    background-color: #2c3133;
     transition: 200ms ease-out; }
 
 separator {
@@ -3803,11 +3853,11 @@
  *********/
 list {
   color: white;
-  background-color: #292929;
-  border-color: #1c1f1f; }
+  background-color: #232729;
+  border-color: #1b1f20; }
   list:backdrop {
-    background-color: #2c2c2c;
-    border-color: #1f2222; }
+    background-color: #252a2c;
+    border-color: #202425; }
   list row {
     padding: 2px; }
 
@@ -3837,7 +3887,7 @@
 .app-notification.frame {
   padding: 10px;
   border-radius: 0 0 5px 5px;
-  background-color: rgba(32, 37, 38, 0.8);
+  background-color: rgba(28, 31, 32, 0.7);
   background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.2), transparent 2px);
   background-clip: padding-box; }
   .app-notification:backdrop,
@@ -3867,7 +3917,7 @@
  ***********/
 calendar {
   color: white;
-  border: 1px solid #1c1f1f; }
+  border: 1px solid #1b1f20; }
   calendar:selected {
     border-radius: 3px; }
   calendar.header {
@@ -3879,16 +3929,16 @@
     calendar.button:hover {
       color: #eeeeec; }
     calendar.button:backdrop {
-      color: rgba(148, 151, 150, 0.45); }
+      color: rgba(145, 148, 148, 0.45); }
     calendar.button:disabled {
-      color: rgba(148, 151, 150, 0.45); }
+      color: rgba(145, 148, 148, 0.45); }
   calendar.highlight {
-    color: #949796; }
+    color: #919494; }
     calendar.highlight:backdrop {
-      color: #5d6767; }
+      color: #566164; }
   calendar:backdrop {
-    color: #d5d5d5;
-    border-color: #1f2222; }
+    color: #d3d4d5;
+    border-color: #202425; }
   calendar:indeterminate {
     color: alpha(currentColor,0.1); }
 
@@ -3898,7 +3948,7 @@
 messagedialog .titlebar {
   min-height: 20px;
   background-image: none;
-  background-color: #393f3f;
+  background-color: #33393b;
   border-style: none;
   border-top-left-radius: 7px;
   border-top-right-radius: 7px; }
@@ -3920,11 +3970,11 @@
     -gtk-outline-bottom-right-radius: 5px; }
 
 filechooser .dialog-action-box {
-  border-top: 1px solid #1c1f1f; }
+  border-top: 1px solid #1b1f20; }
   filechooser .dialog-action-box:backdrop {
-    border-top-color: #1f2222; }
+    border-top-color: #202425; }
 filechooser #pathbarbox {
-  border-bottom: 1px solid #393f3f; }
+  border-bottom: 1px solid #33393b; }
 
 filechooserbutton:drop(active) {
   box-shadow: none;
@@ -3935,18 +3985,18 @@
  ***********/
 .sidebar {
   border-style: none;
-  background-color: #313434; }
+  background-color: #2b3032; }
   stacksidebar.sidebar:dir(ltr) list, stacksidebar.sidebar.left list, stacksidebar.sidebar.left:dir(rtl) list, .sidebar:dir(ltr), .sidebar.left, .sidebar.left:dir(rtl) {
-    border-right: 1px solid #1c1f1f;
+    border-right: 1px solid #1b1f20;
     border-left-style: none; }
   stacksidebar.sidebar:dir(rtl) list
   .sidebar:dir(rtl), stacksidebar.sidebar.right list
   .sidebar:dir(rtl), .sidebar.right {
-    border-left: 1px solid #1c1f1f;
+    border-left: 1px solid #1b1f20;
     border-right-style: none; }
   .sidebar:backdrop {
-    background-color: #333636;
-    border-color: #1f2222;
+    background-color: #2c3234;
+    border-color: #202425;
     transition: 200ms ease-out; }
   .sidebar list {
     background-color: transparent; }
@@ -3974,13 +4024,13 @@
   placessidebar row:selected {
     color: #ffffff; }
   placessidebar row:disabled {
-    color: #949796; }
+    color: #919494; }
   placessidebar row:backdrop {
-    color: #949796; }
+    color: #919494; }
     placessidebar row:backdrop:selected {
-      color: #d5d5d5; }
+      color: #d3d4d5; }
     placessidebar row:backdrop:disabled {
-      color: #5d6767; }
+      color: #566164; }
   placessidebar row image.sidebar-icon {
     opacity: 0.7; }
     placessidebar row image.sidebar-icon:dir(ltr) {
@@ -4038,21 +4088,21 @@
   -gtk-icon-source: none;
   border-style: none;
   background-color: transparent;
-  background-image: image(#1c1f1f);
+  background-image: image(#1b1f20);
   background-size: 1px 1px; }
   paned > separator:selected {
     background-image: image(#215d9c); }
   paned > separator:backdrop {
-    background-image: image(#1f2222); }
+    background-image: image(#202425); }
   paned > separator.wide {
     min-width: 5px;
     min-height: 5px;
-    background-color: #393f3f;
-    background-image: image(#1c1f1f), image(#1c1f1f);
+    background-color: #33393b;
+    background-image: image(#1b1f20), image(#1b1f20);
     background-size: 1px 1px, 1px 1px; }
     paned > separator.wide:backdrop {
-      background-color: #393f3f;
-      background-image: image(#1f2222), image(#1f2222); }
+      background-color: #33393b;
+      background-image: image(#202425), image(#202425); }
 paned.horizontal > separator {
   background-repeat: repeat-y; }
   paned.horizontal > separator:dir(ltr) {
@@ -4096,7 +4146,8 @@
     infobar.info button, infobar.question button, infobar.warning button, infobar.error button {
       color: #ffffff;
       outline-color: rgba(255, 255, 255, 0.3);
-      border-color: #0b1e33;
+      border-color: #0f2b48;
+      border-bottom-color: #06121e;
       background-image: linear-gradient(to bottom, #1f5894, #1d538b 60%, #1b4e83);
       text-shadow: 0 -1px rgba(0, 0, 0, 0.70353);
       -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.70353);
@@ -4104,43 +4155,44 @@
       infobar.info button:hover, infobar.question button:hover, infobar.warning button:hover, infobar.error button:hover {
         color: #ffffff;
         outline-color: rgba(255, 255, 255, 0.3);
-        border-color: #0b1e33;
-        background-image: linear-gradient(to bottom, #2260a0, #1f5894 60%, #1d538b);
+        border-color: #0f2b48;
+        border-bottom-color: #06121e;
         text-shadow: 0 -1px rgba(0, 0, 0, 0.65553);
         -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.65553);
-        box-shadow: inset 0 1px rgba(255, 255, 255, 0.05); }
+        box-shadow: inset 0 1px rgba(255, 255, 255, 0.05);
+        background-image: linear-gradient(to bottom, #2260a0, #1f5894 60%, #1d538b); }
       infobar.info button:active, infobar.info button:checked, infobar.question button:active, infobar.question button:checked, infobar.warning button:active, infobar.warning button:checked, infobar.error button:active, infobar.error button:checked {
         color: #ffffff;
         outline-color: rgba(255, 255, 255, 0.3);
-        border-color: #0b1e33;
-        background-image: linear-gradient(to bottom, #194776, #1c5187);
-        text-shadow: 0 -1px rgba(0, 0, 0, 0.78353);
-        -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.78353);
-        box-shadow: inset 0 2px 1px -2px rgba(0, 0, 0, 0.6); }
+        border-color: #0f2b48;
+        background-image: image(#1b4e83);
+        box-shadow: inset 0 1px rgba(255, 255, 255, 0);
+        text-shadow: none;
+        -gtk-icon-shadow: none; }
       infobar.info button:disabled, infobar.question button:disabled, infobar.warning button:disabled, infobar.error button:disabled {
-        border-color: #0b1e33;
-        background-image: linear-gradient(to bottom, #22558b);
+        border-color: #0f2b48;
+        background-image: image(#21558b);
         text-shadow: none;
         -gtk-icon-shadow: none;
         box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
         infobar.info button:disabled label, infobar.info button:disabled, infobar.question button:disabled label, infobar.question button:disabled, infobar.warning button:disabled label, infobar.warning button:disabled, infobar.error button:disabled label, infobar.error button:disabled {
-          color: #91aac5; }
+          color: #90aac5; }
       infobar.info button:backdrop, infobar.question button:backdrop, infobar.warning button:backdrop, infobar.error button:backdrop {
-        border-color: #0b1e33;
-        background-image: linear-gradient(to bottom, #215d9c);
+        border-color: #0f2b48;
+        background-image: image(#215d9c);
         text-shadow: none;
         -gtk-icon-shadow: none;
         box-shadow: inset 0 1px rgba(255, 255, 255, 0);
-        border-color: #0b1e33; }
+        border-color: #0f2b48; }
         infobar.info button:backdrop label, infobar.info button:backdrop, infobar.question button:backdrop label, infobar.question button:backdrop, infobar.warning button:backdrop label, infobar.warning button:backdrop, infobar.error button:backdrop label, infobar.error button:backdrop {
           color: #d3dfeb; }
         infobar.info button:backdrop:disabled, infobar.question button:backdrop:disabled, infobar.warning button:backdrop:disabled, infobar.error button:backdrop:disabled {
-          border-color: #0b1e33;
-          background-image: linear-gradient(to bottom, #22558b);
+          border-color: #0f2b48;
+          background-image: image(#21558b);
           text-shadow: none;
           -gtk-icon-shadow: none;
           box-shadow: inset 0 1px rgba(255, 255, 255, 0);
-          border-color: #0b1e33; }
+          border-color: #0f2b48; }
           infobar.info button:backdrop:disabled label, infobar.info button:backdrop:disabled, infobar.question button:backdrop:disabled label, infobar.question button:backdrop:disabled, infobar.warning button:backdrop:disabled label, infobar.warning button:backdrop:disabled, infobar.error button:backdrop:disabled label, infobar.error button:backdrop:disabled {
             color: #6f91b4; }
     infobar.info selection, infobar.question selection, infobar.warning selection, infobar.error selection {
@@ -4198,30 +4250,30 @@
 colorswatch.dark overlay {
   color: #ffffff; }
   colorswatch.dark overlay:hover {
-    border-color: #1c1f1f; }
+    border-color: #1b1f20; }
   colorswatch.dark overlay:backdrop {
-    color: #d5d5d5; }
+    color: #d3d4d5; }
 colorswatch.light overlay {
   color: white; }
   colorswatch.light overlay:hover {
-    border-color: #1c1f1f; }
+    border-color: #1b1f20; }
   colorswatch.light overlay:backdrop {
-    color: #d5d5d5; }
+    color: #d3d4d5; }
 colorswatch:drop(active) {
   box-shadow: none; }
   colorswatch:drop(active).light overlay {
     border-color: #4e9a06;
-    box-shadow: inset 0 0 0 2px #1c1f1f, inset 0 0 0 1px #4e9a06; }
+    box-shadow: inset 0 0 0 2px #1b1f20, inset 0 0 0 1px #4e9a06; }
   colorswatch:drop(active).dark overlay {
     border-color: #4e9a06;
-    box-shadow: inset 0 0 0 2px #1c1f1f, inset 0 0 0 1px #4e9a06; }
+    box-shadow: inset 0 0 0 2px #1b1f20, inset 0 0 0 1px #4e9a06; }
 colorswatch overlay {
   box-shadow: inset 0 3px 2px -2px rgba(0, 0, 0, 0.5);
-  border: 1px solid #1c1f1f; }
+  border: 1px solid #1b1f20; }
   colorswatch overlay:hover {
     box-shadow: inset 0 1px rgba(255, 255, 255, 0.3); }
   colorswatch overlay:backdrop, colorswatch overlay:backdrop:hover {
-    border-color: #1c1f1f;
+    border-color: #1b1f20;
     box-shadow: none; }
 colorswatch#add-color-button {
   border-radius: 5px 5px 0 0; }
@@ -4230,27 +4282,29 @@
   colorswatch#add-color-button overlay {
     color: #eeeeec;
     outline-color: rgba(238, 238, 236, 0.3);
-    border-color: #1c1f1f;
-    background-image: linear-gradient(to bottom, #343a3a, #2f3434 60%, #2a2f2f);
-    text-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
-    -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
+    border-color: #1b1f20;
+    border-bottom-color: #0b0c0c;
+    background-image: linear-gradient(to bottom, #2e3436, #2a2e30 60%, #25292b);
+    text-shadow: 0 -1px rgba(0, 0, 0, 0.82745);
+    -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.82745);
     box-shadow: inset 0 1px rgba(255, 255, 255, 0.05); }
     colorswatch#add-color-button overlay:hover {
       color: #eeeeec;
       outline-color: rgba(238, 238, 236, 0.3);
-      border-color: #1c1f1f;
-      background-image: linear-gradient(to bottom, #3b4242, #343a3a 60%, #2f3434);
-      text-shadow: 0 -1px rgba(0, 0, 0, 0.76376);
-      -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.76376);
-      box-shadow: inset 0 1px rgba(255, 255, 255, 0.05); }
+      border-color: #1b1f20;
+      border-bottom-color: #0b0c0c;
+      text-shadow: 0 -1px rgba(0, 0, 0, 0.77945);
+      -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.77945);
+      box-shadow: inset 0 1px rgba(255, 255, 255, 0.05);
+      background-image: linear-gradient(to bottom, #353c3e, #2e3436 60%, #2a2e30); }
     colorswatch#add-color-button overlay:backdrop {
-      border-color: #1f2222;
-      background-image: linear-gradient(to bottom, #393f3f);
+      border-color: #202425;
+      background-image: image(#33393b);
       text-shadow: none;
       -gtk-icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       colorswatch#add-color-button overlay:backdrop label, colorswatch#add-color-button overlay:backdrop {
-        color: #949796; }
+        color: #919494; }
 colorswatch:disabled {
   opacity: 0.5; }
   colorswatch:disabled overlay {
@@ -4270,11 +4324,11 @@
  * Misc *
  ********/
 .content-view {
-  background-color: #282c2c; }
+  background-color: #222728; }
   .content-view:hover {
     -gtk-icon-effect: highlight; }
   .content-view:backdrop {
-    background-color: #282c2c; }
+    background-color: #222728; }
 
 .osd .scale-popup button.flat {
   border-style: none;
@@ -4289,36 +4343,36 @@
 decoration {
   border-radius: 7px 7px 0 0;
   border-width: 0px;
-  box-shadow: 0 3px 9px 1px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(28, 31, 31, 0.9);
+  box-shadow: 0 3px 9px 1px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(27, 31, 32, 0.9);
   margin: 10px; }
   decoration:backdrop {
-    box-shadow: 0 3px 9px 1px transparent, 0 2px 6px 2px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(28, 31, 31, 0.9);
+    box-shadow: 0 3px 9px 1px transparent, 0 2px 6px 2px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(27, 31, 32, 0.9);
     transition: 200ms ease-out; }
   .maximized decoration, .fullscreen decoration, .tiled decoration {
     border-radius: 0; }
   .popup decoration {
     box-shadow: none; }
   .ssd decoration {
-    box-shadow: 0 0 0 1px rgba(28, 31, 31, 0.9); }
+    box-shadow: 0 0 0 1px rgba(27, 31, 32, 0.9); }
   .csd.popup decoration {
     border-radius: 0;
-    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(28, 31, 31, 0.8); }
+    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(27, 31, 32, 0.8); }
   tooltip.csd decoration {
     border-radius: 5px;
     box-shadow: none; }
   messagedialog.csd decoration {
     border-radius: 7px;
-    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(28, 31, 31, 0.8); }
+    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(27, 31, 32, 0.8); }
   .solid-csd decoration {
     border-radius: 0;
     margin: 4px;
-    background-color: #393f3f;
-    border: solid 1px #1f2222;
+    background-color: #33393b;
+    border: solid 1px #202425;
     box-shadow: none; }
 
 button.titlebutton {
-  text-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
-  -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.81176); }
+  text-shadow: 0 -1px rgba(0, 0, 0, 0.82745);
+  -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.82745); }
   button.titlebutton:backdrop {
     -gtk-icon-shadow: none; }
 
@@ -4377,7 +4431,7 @@
     entry selection:backdrop, modelbutton.flat:backdrop:selected, popover.background checkbutton:backdrop:selected,
     popover.background radiobutton:backdrop:selected,
     .menuitem.button.flat:backdrop:selected, row:backdrop:selected, calendar:backdrop:selected {
-      color: #d5d5d5; }
+      color: #d3d4d5; }
       row:selected label:backdrop:disabled, label:backdrop:disabled:selected, .selection-mode button.titlebutton:backdrop:disabled, .view:backdrop:disabled:selected, iconview:backdrop:disabled:selected,
       .view text:backdrop:disabled:selected,
       iconview text:backdrop:disabled:selected,
@@ -4386,7 +4440,7 @@
       entry selection:backdrop:disabled, modelbutton.flat:backdrop:disabled:selected, popover.background checkbutton:backdrop:disabled:selected,
       popover.background radiobutton:backdrop:disabled:selected,
       .menuitem.button.flat:backdrop:disabled:selected, row:backdrop:disabled:selected, calendar:backdrop:disabled:selected {
-        color: #5781ad; }
+        color: #5681ad; }
 
 .monospace {
   font: Monospace; }
@@ -4441,15 +4495,15 @@
   padding-left: 6px;
   padding-right: 6px;
   color: #eeeeec;
-  background-color: #292929;
+  background-color: #232729;
   border: 1px solid;
-  border-color: #1c1f1f;
+  border-color: #1b1f20;
   border-radius: 5px;
-  box-shadow: inset 0 -3px #212323;
+  box-shadow: inset 0 -3px #1e2224;
   font-size: smaller; }
   .keycap:backdrop {
-    background-color: #2c2c2c;
-    color: #949796;
+    background-color: #252a2c;
+    color: #919494;
     transition: 200ms ease-out; }
 
 :not(decoration):not(window):drop(active):focus,
@@ -4477,10 +4531,10 @@
 @define-color theme_text_color white;
 /*
 widget base background color */
-@define-color theme_bg_color #393f3f;
+@define-color theme_bg_color #33393b;
 /*
 text widgets and the like base background color */
-@define-color theme_base_color #292929;
+@define-color theme_base_color #232729;
 /*
 base background color of selections */
 @define-color theme_selected_bg_color #215d9c;
@@ -4489,25 +4543,25 @@
 @define-color theme_selected_fg_color #ffffff;
 /*
 base background color of insensitive widgets */
-@define-color insensitive_bg_color #333636;
+@define-color insensitive_bg_color #2d3234;
 /*
 text foreground color of insensitive widgets */
-@define-color insensitive_fg_color #949796;
+@define-color insensitive_fg_color #919494;
 /*
 insensitive text widgets and the like base background color */
-@define-color insensitive_base_color #292929;
+@define-color insensitive_base_color #232729;
 /*
 widget text/foreground color on backdrop windows */
-@define-color theme_unfocused_fg_color #949796;
+@define-color theme_unfocused_fg_color #919494;
 /*
 text color for entries, views and content in general on backdrop windows */
 @define-color theme_unfocused_text_color white;
 /*
 widget base background color on backdrop windows */
-@define-color theme_unfocused_bg_color #393f3f;
+@define-color theme_unfocused_bg_color #33393b;
 /*
 text widgets and the like base background color on backdrop windows */
-@define-color theme_unfocused_base_color #2c2c2c;
+@define-color theme_unfocused_base_color #252a2c;
 /*
 base background color of selections on backdrop windows */
 @define-color theme_unfocused_selected_bg_color #215d9c;
@@ -4515,11 +4569,14 @@
 text/foreground color of selections on backdrop windows */
 @define-color theme_unfocused_selected_fg_color #ffffff;
 /*
+insensitive color on backdrop windows*/
+@define-color unfocused_insensitive_color #566164;
+/*
 widgets main borders color */
-@define-color borders #1c1f1f;
+@define-color borders #1b1f20;
 /*
 widgets main borders color on backdrop windows */
-@define-color unfocused_borders #1f2222;
+@define-color unfocused_borders #202425;
 /*
 these are pretty self explicative */
 @define-color warning_color #f57900;
@@ -4529,16 +4586,16 @@
 these colors are exported for the window manager and shouldn't be used in applications,
 read if you used those and something break with a version upgrade you're on your own... */
 @define-color wm_title shade(#eeeeec, 1.8);
-@define-color wm_unfocused_title #949796;
+@define-color wm_unfocused_title #919494;
 @define-color wm_highlight transparent;
 @define-color wm_borders_edge rgba(238, 238, 236, 0.07);
-@define-color wm_bg_a shade(#393f3f, 1.2);
-@define-color wm_bg_b #393f3f;
+@define-color wm_bg_a shade(#33393b, 1.2);
+@define-color wm_bg_b #33393b;
 @define-color wm_shadow alpha(black, 0.35);
 @define-color wm_border alpha(black, 0.18);
-@define-color wm_button_hover_color_a shade(#393f3f, 1.3);
-@define-color wm_button_hover_color_b #393f3f;
-@define-color wm_button_active_color_a shade(#393f3f, 0.85);
-@define-color wm_button_active_color_b shade(#393f3f, 0.89);
-@define-color wm_button_active_color_c shade(#393f3f, 0.9);
-@define-color content_view_bg #292929;
+@define-color wm_button_hover_color_a shade(#33393b, 1.3);
+@define-color wm_button_hover_color_b #33393b;
+@define-color wm_button_active_color_a shade(#33393b, 0.85);
+@define-color wm_button_active_color_b shade(#33393b, 0.89);
+@define-color wm_button_active_color_c shade(#33393b, 0.9);
+@define-color content_view_bg #232729;
diff -r 1373809b1c32 -r d49665775e8b gtk-3.20/gtk-contained.css
--- a/gtk-3.20/gtk-contained.css	Wed Feb 01 20:16:26 2017 +0000
+++ b/gtk-3.20/gtk-contained.css	Wed Mar 15 20:17:42 2017 +0000
@@ -113,10 +113,10 @@
 
 assistant .sidebar {
   background-color: #ffffff;
-  border-top: 1px solid #9d9d99; }
+  border-top: 1px solid #b6b6b3; }
   assistant .sidebar:backdrop {
     background-color: #fcfcfc;
-    border-color: #a5a5a1; }
+    border-color: #c0c0bd; }
 assistant.csd .sidebar {
   border-top-style: none; }
 assistant .sidebar label {
@@ -128,7 +128,7 @@
 .app-notification.frame, .osd .scale-popup, .osd {
   color: #eeeeec;
   border: none;
-  background-color: rgba(32, 37, 38, 0.8);
+  background-color: rgba(28, 31, 32, 0.7);
   background-clip: padding-box;
   outline-color: rgba(238, 238, 236, 0.3);
   text-shadow: 0 1px black;
@@ -165,8 +165,8 @@
   border-radius: 3px;
   transition: all 200ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
   color: black;
-  border-color: #9d9d99;
-  background-image: linear-gradient(to bottom, #d3d3d1, #fcfcfc 2px, #ffffff 90%);
+  border-color: #b6b6b3;
+  background-color: #ffffff;
   box-shadow: inset 0 0 0 1px rgba(74, 144, 217, 0); }
   spinbutton:not(.vertical) image.left,
   entry image.left {
@@ -213,21 +213,21 @@
   spinbutton:disabled:not(.vertical),
   entry:disabled {
     color: #8b8e8f;
-    border-color: #9d9d99;
-    background-image: linear-gradient(to bottom, #f1f1f1);
+    border-color: #b6b6b3;
+    background-color: #f1f1f1;
     box-shadow: none; }
   spinbutton:backdrop:not(.vertical),
   entry:backdrop {
     color: #323232;
-    border-color: #a5a5a1;
-    background-image: linear-gradient(to bottom, #fcfcfc);
+    border-color: #c0c0bd;
+    background-color: #fcfcfc;
     box-shadow: none;
     transition: 200ms ease-out; }
   spinbutton:backdrop:disabled:not(.vertical),
   entry:backdrop:disabled {
     color: #c3c3c0;
-    border-color: #a5a5a1;
-    background-image: linear-gradient(to bottom, #f1f1f1);
+    border-color: #c0c0bd;
+    background-color: #f1f1f1;
     box-shadow: none; }
   spinbutton.error:not(.vertical),
   entry.error {
@@ -272,7 +272,7 @@
   entry {
     color: white;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.5));
+    background-color: rgba(0, 0, 0, 0.5);
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: 0 1px black;
@@ -281,7 +281,7 @@
     entry:focus {
       color: white;
       border-color: #4a90d9;
-      background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.5));
+      background-color: rgba(0, 0, 0, 0.5);
       background-clip: padding-box;
       box-shadow: inset 0 0 0 1px #4a90d9;
       text-shadow: 0 1px black;
@@ -290,16 +290,16 @@
     entry:backdrop {
       color: white;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.5));
+      background-color: rgba(0, 0, 0, 0.5);
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
       -gtk-icon-shadow: none; }
     .osd spinbutton:disabled:not(.vertical), .osd
     entry:disabled {
-      color: #878a89;
+      color: #858786;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+      background-color: rgba(49, 52, 52, 0.5);
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -336,17 +336,17 @@
 .linked.vertical > spinbutton:not(:disabled):not(.vertical) + entry:not(:disabled), .linked.vertical > spinbutton:not(:disabled):not(.vertical) + spinbutton:not(:disabled):not(.vertical), .linked.vertical >
 entry:not(:disabled) + entry:not(:disabled), .linked.vertical >
 entry:not(:disabled) + spinbutton:not(:disabled):not(.vertical) {
-  border-top-color: #e2e2e0;
+  border-top-color: #e9e9e8;
   background-image: linear-gradient(to bottom, #ffffff); }
   .linked.vertical > spinbutton:not(:disabled):not(.vertical) + entry:not(:disabled):backdrop, .linked.vertical > spinbutton:not(:disabled):not(.vertical) + spinbutton:not(:disabled):backdrop:not(.vertical), .linked.vertical >
   entry:not(:disabled) + entry:not(:disabled):backdrop, .linked.vertical >
   entry:not(:disabled) + spinbutton:not(:disabled):backdrop:not(.vertical) {
-    border-top-color: #e2e2e1;
+    border-top-color: #eaeae9;
     background-image: linear-gradient(to bottom, #fcfcfc); }
 .linked.vertical > spinbutton:disabled:not(.vertical) + spinbutton:disabled:not(.vertical), .linked.vertical > spinbutton:disabled:not(.vertical) + entry:disabled, .linked.vertical >
 entry:disabled + spinbutton:disabled:not(.vertical), .linked.vertical >
 entry:disabled + entry:disabled {
-  border-top-color: #e2e2e0; }
+  border-top-color: #e9e9e8; }
 .linked.vertical > spinbutton:not(.vertical) + spinbutton:focus:not(:only-child):not(.vertical),
 .linked.vertical > spinbutton:not(.vertical) + entry:focus:not(:only-child), .linked.vertical >
 entry + spinbutton:focus:not(:only-child):not(.vertical),
@@ -412,7 +412,8 @@
   transition: all 200ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
   color: #2e3436;
   outline-color: rgba(46, 52, 54, 0.3);
-  border-color: #9d9d99;
+  border-color: #b6b6b3;
+  border-bottom-color: #91918c;
   background-image: linear-gradient(to bottom, #e8e8e7, #dededd 60%, #cfcfcd);
   text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
   -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
@@ -437,28 +438,29 @@
   button:hover {
     color: #2e3436;
     outline-color: rgba(46, 52, 54, 0.3);
-    border-color: #9d9d99;
-    background-image: linear-gradient(to bottom, #f7f7f7, #e8e8e7 60%, #dededd);
+    border-color: #b6b6b3;
+    border-bottom-color: #91918c;
     text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
     -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
     box-shadow: inset 0 1px white;
+    background-image: linear-gradient(to bottom, #f7f7f7, #e8e8e7 60%, #dededd);
     -gtk-icon-effect: highlight; }
   notebook > header > tabs > arrow:active, button.titlebutton:active, notebook > header > tabs > arrow:checked, button.titlebutton:checked,
   button:active,
   button:checked {
     color: #2e3436;
     outline-color: rgba(46, 52, 54, 0.3);
-    border-color: #9d9d99;
-    background-image: linear-gradient(to bottom, #c8c8c5, #dcdcda);
-    text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
-    -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
-    box-shadow: inset 0 2px 1px -2px rgba(0, 0, 0, 0.6);
+    border-color: #b6b6b3;
+    background-image: image(#d9d9d7);
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0);
+    text-shadow: none;
+    -gtk-icon-shadow: none;
     transition-duration: 50ms; }
   notebook > header > tabs > arrow:backdrop, button.sidebar-button:backdrop, button.titlebutton:backdrop, notebook > header > tabs > arrow:backdrop, button.titlebutton:backdrop,
   button:backdrop.flat,
   button:backdrop {
-    border-color: #a5a5a1;
-    background-image: linear-gradient(to bottom, #e8e8e7);
+    border-color: #c0c0bd;
+    background-image: image(#e8e8e7);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0);
@@ -475,8 +477,8 @@
     button:backdrop.flat:checked,
     button:backdrop:active,
     button:backdrop:checked {
-      border-color: #a5a5a1;
-      background-image: linear-gradient(to bottom, #d1d1cf);
+      border-color: #c0c0bd;
+      background-image: image(#d7d7d7);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       notebook > header > tabs > arrow:backdrop:active label, button.sidebar-button:backdrop:active label, button.titlebutton:backdrop:active label, notebook > header > tabs > arrow:backdrop:active, button.sidebar-button:backdrop:active, button.titlebutton:backdrop:active, notebook > header > tabs > arrow:backdrop:checked label, button.sidebar-button:backdrop:checked label, button.titlebutton:backdrop:checked label, notebook > header > tabs > arrow:backdrop:checked, button.sidebar-button:backdrop:checked, button.titlebutton:backdrop:checked, notebook > header > tabs > arrow:backdrop:active label, button.titlebutton:backdrop:active label, notebook > header > tabs > arrow:backdrop:active, button.titlebutton:backdrop:active, notebook > header > tabs > arrow:backdrop:checked label, button.titlebutton:backdrop:checked label, notebook > header > tabs > arrow:backdrop:checked, button.titlebutton:backdrop:checked,
       button:backdrop.flat:active label,
@@ -491,8 +493,8 @@
     notebook > header > tabs > arrow:backdrop:disabled, button.sidebar-button:backdrop:disabled, button.titlebutton:backdrop:disabled, notebook > header > tabs > arrow:backdrop:disabled, button.titlebutton:backdrop:disabled,
     button:backdrop.flat:disabled,
     button:backdrop:disabled {
-      border-color: #a5a5a1;
-      background-image: linear-gradient(to bottom, #f1f1f1);
+      border-color: #c0c0bd;
+      background-image: image(#f1f1f1);
       text-shadow: none;
       -gtk-icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -507,8 +509,8 @@
       button:backdrop.flat:disabled:checked,
       button:backdrop:disabled:active,
       button:backdrop:disabled:checked {
-        border-color: #a5a5a1;
-        background-image: linear-gradient(to bottom, #e4e4e4);
+        border-color: #c0c0bd;
+        background-image: image(#d7d7d7);
         box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
         notebook > header > tabs > arrow:backdrop:disabled:active label, button.sidebar-button:backdrop:disabled:active label, button.titlebutton:backdrop:disabled:active label, notebook > header > tabs > arrow:backdrop:disabled:checked label, button.sidebar-button:backdrop:disabled:checked label, button.titlebutton:backdrop:disabled:checked label, notebook > header > tabs > arrow:backdrop:disabled:active label, button.titlebutton:backdrop:disabled:active label, notebook > header > tabs > arrow:backdrop:disabled:checked label, button.titlebutton:backdrop:disabled:checked label,
         button:backdrop.flat:disabled:active label,
@@ -528,8 +530,8 @@
     -gtk-icon-shadow: none; }
   notebook > header > tabs > arrow:disabled, button.titlebutton:disabled,
   button:disabled {
-    border-color: #9d9d99;
-    background-image: linear-gradient(to bottom, #f1f1f1);
+    border-color: #b6b6b3;
+    background-image: image(#f1f1f1);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -540,8 +542,8 @@
     notebook > header > tabs > arrow:disabled:active, button.titlebutton:disabled:active, notebook > header > tabs > arrow:disabled:checked, button.titlebutton:disabled:checked,
     button:disabled:active,
     button:disabled:checked {
-      border-color: #9d9d99;
-      background-image: linear-gradient(to bottom, #e9e9e8, #f1f1f1);
+      border-color: #b6b6b3;
+      background-image: image(#d7d7d7);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       notebook > header > tabs > arrow:disabled:active label, button.titlebutton:disabled:active label, notebook > header > tabs > arrow:disabled:active, button.titlebutton:disabled:active, notebook > header > tabs > arrow:disabled:checked label, button.titlebutton:disabled:checked label, notebook > header > tabs > arrow:disabled:checked, button.titlebutton:disabled:checked,
       button:disabled:active label,
@@ -589,7 +591,8 @@
   outline-color: rgba(238, 238, 236, 0.3);
   color: #eeeeec;
   border-color: rgba(0, 0, 0, 0.7);
-  background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+  background-color: transparent;
+  background-image: image(rgba(28, 31, 32, 0.7));
   background-clip: padding-box;
   box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
   text-shadow: 0 1px black;
@@ -602,7 +605,8 @@
   button.osd:hover {
     color: white;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(60, 69, 71, 0.8));
+    background-color: transparent;
+    background-image: image(rgba(57, 63, 65, 0.7));
     background-clip: padding-box;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
     text-shadow: 0 1px black;
@@ -614,7 +618,8 @@
   button.osd:checked {
     color: white;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7));
+    background-color: transparent;
+    background-image: image(rgba(0, 0, 0, 0.7));
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
@@ -624,9 +629,10 @@
     box-shadow: none; }
   button.osd:disabled:backdrop,
   button.osd:disabled {
-    color: #878a89;
+    color: #858786;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+    background-color: transparent;
+    background-image: image(rgba(49, 52, 52, 0.5));
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
@@ -635,7 +641,8 @@
   button.osd:backdrop {
     color: #eeeeec;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+    background-color: transparent;
+    background-image: image(rgba(28, 31, 32, 0.7));
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
@@ -646,7 +653,8 @@
 button {
   color: #eeeeec;
   border-color: rgba(0, 0, 0, 0.7);
-  background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+  background-color: transparent;
+  background-image: image(rgba(28, 31, 32, 0.7));
   background-clip: padding-box;
   box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
   text-shadow: 0 1px black;
@@ -656,7 +664,8 @@
   button:hover {
     color: white;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(60, 69, 71, 0.8));
+    background-color: transparent;
+    background-image: image(rgba(57, 63, 65, 0.7));
     background-clip: padding-box;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
     text-shadow: 0 1px black;
@@ -669,7 +678,8 @@
   button:checked {
     color: white;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7));
+    background-color: transparent;
+    background-image: image(rgba(0, 0, 0, 0.7));
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
@@ -678,9 +688,10 @@
   popover.background.touch-selection button:disabled:backdrop, popover.background.magnifier button:disabled:backdrop, .app-notification button:disabled:backdrop, popover.background.touch-selection button:disabled, popover.background.magnifier button:disabled, .app-notification button:disabled, .osd
   button:disabled:backdrop, .osd
   button:disabled {
-    color: #878a89;
+    color: #858786;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+    background-color: transparent;
+    background-image: image(rgba(49, 52, 52, 0.5));
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
@@ -689,7 +700,8 @@
   button:backdrop {
     color: #eeeeec;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+    background-color: transparent;
+    background-image: image(rgba(28, 31, 32, 0.7));
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
@@ -709,7 +721,8 @@
     button.flat:hover {
       color: white;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(60, 69, 71, 0.8));
+      background-color: transparent;
+      background-image: image(rgba(57, 63, 65, 0.7));
       background-clip: padding-box;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
       text-shadow: 0 1px black;
@@ -717,9 +730,10 @@
       outline-color: rgba(238, 238, 236, 0.3); }
     popover.background.touch-selection button.flat:disabled, popover.background.magnifier button.flat:disabled, .app-notification button.flat:disabled, .osd
     button.flat:disabled {
-      color: #878a89;
+      color: #858786;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+      background-color: transparent;
+      background-image: image(rgba(49, 52, 52, 0.5));
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -740,7 +754,8 @@
     button.flat:checked {
       color: white;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7));
+      background-color: transparent;
+      background-image: image(rgba(0, 0, 0, 0.7));
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -749,7 +764,8 @@
 button.suggested-action {
   color: white;
   outline-color: rgba(255, 255, 255, 0.3);
-  border-color: #1c5187;
+  border-color: #215d9c;
+  border-bottom-color: #184472;
   background-image: linear-gradient(to bottom, #4a90d9, #3986d5 60%, #2a76c6);
   text-shadow: 0 -1px rgba(0, 0, 0, 0.54353);
   -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.54353);
@@ -766,25 +782,26 @@
   button.suggested-action:hover {
     color: white;
     outline-color: rgba(255, 255, 255, 0.3);
-    border-color: #1c5187;
-    background-image: linear-gradient(to bottom, #63a0de, #4a90d9 60%, #3986d5);
+    border-color: #215d9c;
+    border-bottom-color: #184472;
     text-shadow: 0 -1px rgba(0, 0, 0, 0.49553);
     -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.49553);
-    box-shadow: inset 0 1px rgba(255, 255, 255, 0.4); }
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0.4);
+    background-image: linear-gradient(to bottom, #63a0de, #4a90d9 60%, #3986d5); }
   button.suggested-action:active,
   button.suggested-action:checked {
     color: white;
     outline-color: rgba(255, 255, 255, 0.3);
-    border-color: #1c5187;
-    background-image: linear-gradient(to bottom, #276fba, #3583d5);
-    text-shadow: 0 -1px rgba(0, 0, 0, 0.62353);
-    -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.62353);
-    box-shadow: inset 0 2px 1px -2px rgba(0, 0, 0, 0.6); }
+    border-color: #215d9c;
+    background-image: image(#3180d4);
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0);
+    text-shadow: none;
+    -gtk-icon-shadow: none; }
   .selection-mode button.titlebutton:backdrop,
   button.suggested-action:backdrop,
   button.suggested-action.flat:backdrop {
     border-color: #4a90d9;
-    background-image: linear-gradient(to bottom, #4a90d9);
+    background-image: image(#4a90d9);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -799,8 +816,8 @@
     button.suggested-action:backdrop:checked,
     button.suggested-action.flat:backdrop:active,
     button.suggested-action.flat:backdrop:checked {
-      border-color: #2a76c6;
-      background-image: linear-gradient(to bottom, #2a76c6);
+      border-color: #438cd8;
+      background-image: image(#438cd8);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       .selection-mode button.titlebutton:backdrop:active label, .selection-mode button.titlebutton:backdrop:active, .selection-mode button.titlebutton:backdrop:checked label, .selection-mode button.titlebutton:backdrop:checked,
       button.suggested-action:backdrop:active label,
@@ -811,12 +828,12 @@
       button.suggested-action.flat:backdrop:active,
       button.suggested-action.flat:backdrop:checked label,
       button.suggested-action.flat:backdrop:checked {
-        color: #d4e4f4; }
+        color: #d9e8f7; }
     .selection-mode button.titlebutton:backdrop:disabled,
     button.suggested-action:backdrop:disabled,
     button.suggested-action.flat:backdrop:disabled {
-      border-color: #a5a5a1;
-      background-image: linear-gradient(to bottom, #f1f1f1);
+      border-color: #c0c0bd;
+      background-image: image(#f1f1f1);
       text-shadow: none;
       -gtk-icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -831,15 +848,15 @@
       button.suggested-action:backdrop:disabled:checked,
       button.suggested-action.flat:backdrop:disabled:active,
       button.suggested-action.flat:backdrop:disabled:checked {
-        border-color: #5094db;
-        background-image: linear-gradient(to bottom, #5094db);
+        border-color: #438cd8;
+        background-image: image(#438cd8);
         box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
         .selection-mode button.titlebutton:backdrop:disabled:active label, .selection-mode button.titlebutton:backdrop:disabled:checked label,
         button.suggested-action:backdrop:disabled:active label,
         button.suggested-action:backdrop:disabled:checked label,
         button.suggested-action.flat:backdrop:disabled:active label,
         button.suggested-action.flat:backdrop:disabled:checked label {
-          color: #8db9e8; }
+          color: #85b4e6; }
   .selection-mode button.titlebutton:backdrop, .selection-mode button.titlebutton:disabled, .selection-mode button.titlebutton:backdrop:disabled,
   button.suggested-action.flat:backdrop,
   button.suggested-action.flat:disabled,
@@ -852,8 +869,8 @@
     -gtk-icon-shadow: none;
     color: rgba(74, 144, 217, 0.8); }
   button.suggested-action:disabled {
-    border-color: #9d9d99;
-    background-image: linear-gradient(to bottom, #f1f1f1);
+    border-color: #b6b6b3;
+    background-image: image(#f1f1f1);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -862,19 +879,20 @@
       color: #8b8e8f; }
     button.suggested-action:disabled:active,
     button.suggested-action:disabled:checked {
-      border-color: #1c5187;
-      background-image: linear-gradient(to bottom, #4b8dd3, #5094db);
+      border-color: #215d9c;
+      background-image: image(#438cd8);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       button.suggested-action:disabled:active label,
       button.suggested-action:disabled:active,
       button.suggested-action:disabled:checked label,
       button.suggested-action:disabled:checked {
-        color: #b9d4f1; }
+        color: #b4d1ef; }
   .osd
   button.suggested-action {
     color: #eeeeec;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(74, 144, 217, 0.5));
+    background-color: transparent;
+    background-image: image(rgba(74, 144, 217, 0.5));
     background-clip: padding-box;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
     text-shadow: 0 1px black;
@@ -884,7 +902,8 @@
     button.suggested-action:hover {
       color: white;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(74, 144, 217, 0.7));
+      background-color: transparent;
+      background-image: image(rgba(74, 144, 217, 0.7));
       background-clip: padding-box;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
       text-shadow: 0 1px black;
@@ -897,7 +916,8 @@
     button.suggested-action:checked {
       color: white;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, #4a90d9);
+      background-color: transparent;
+      background-image: image(#4a90d9);
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -906,9 +926,10 @@
     .osd
     button.suggested-action:disabled:backdrop, .osd
     button.suggested-action:disabled {
-      color: #878a89;
+      color: #858786;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+      background-color: transparent;
+      background-image: image(rgba(49, 52, 52, 0.5));
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -917,7 +938,8 @@
     button.suggested-action:backdrop {
       color: #eeeeec;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(74, 144, 217, 0.5));
+      background-color: transparent;
+      background-image: image(rgba(74, 144, 217, 0.5));
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -925,7 +947,8 @@
 button.destructive-action {
   color: white;
   outline-color: rgba(255, 255, 255, 0.3);
-  border-color: #8e0b0b;
+  border-color: #a60c0c;
+  border-bottom-color: #760909;
   background-image: linear-gradient(to bottom, #ef2929, #ee1616 60%, #d51010);
   text-shadow: 0 -1px rgba(0, 0, 0, 0.56078);
   -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.56078);
@@ -941,24 +964,25 @@
   button.destructive-action:hover {
     color: white;
     outline-color: rgba(255, 255, 255, 0.3);
-    border-color: #8e0b0b;
-    background-image: linear-gradient(to bottom, #f14545, #ef2929 60%, #ee1616);
+    border-color: #a60c0c;
+    border-bottom-color: #760909;
     text-shadow: 0 -1px rgba(0, 0, 0, 0.51278);
     -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.51278);
-    box-shadow: inset 0 1px rgba(255, 255, 255, 0.4); }
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0.4);
+    background-image: linear-gradient(to bottom, #f14545, #ef2929 60%, #ee1616); }
   button.destructive-action:active,
   button.destructive-action:checked {
     color: white;
     outline-color: rgba(255, 255, 255, 0.3);
-    border-color: #8e0b0b;
-    background-image: linear-gradient(to bottom, #c70f0f, #ed1212);
-    text-shadow: 0 -1px rgba(0, 0, 0, 0.64078);
-    -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.64078);
-    box-shadow: inset 0 2px 1px -2px rgba(0, 0, 0, 0.6); }
+    border-color: #a60c0c;
+    background-image: image(#e81111);
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0);
+    text-shadow: none;
+    -gtk-icon-shadow: none; }
   button.destructive-action:backdrop,
   button.destructive-action.flat:backdrop {
     border-color: #ef2929;
-    background-image: linear-gradient(to bottom, #ef2929);
+    background-image: image(#ef2929);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -971,8 +995,8 @@
     button.destructive-action:backdrop:checked,
     button.destructive-action.flat:backdrop:active,
     button.destructive-action.flat:backdrop:checked {
-      border-color: #d51010;
-      background-image: linear-gradient(to bottom, #d51010);
+      border-color: #ee2323;
+      background-image: image(#ee2323);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       button.destructive-action:backdrop:active label,
       button.destructive-action:backdrop:active,
@@ -982,11 +1006,11 @@
       button.destructive-action.flat:backdrop:active,
       button.destructive-action.flat:backdrop:checked label,
       button.destructive-action.flat:backdrop:checked {
-        color: #f7cfcf; }
+        color: #fcd3d3; }
     button.destructive-action:backdrop:disabled,
     button.destructive-action.flat:backdrop:disabled {
-      border-color: #a5a5a1;
-      background-image: linear-gradient(to bottom, #f1f1f1);
+      border-color: #c0c0bd;
+      background-image: image(#f1f1f1);
       text-shadow: none;
       -gtk-icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -999,14 +1023,14 @@
       button.destructive-action:backdrop:disabled:checked,
       button.destructive-action.flat:backdrop:disabled:active,
       button.destructive-action.flat:backdrop:disabled:checked {
-        border-color: #ef3131;
-        background-image: linear-gradient(to bottom, #ef3131);
+        border-color: #ee2323;
+        background-image: image(#ee2323);
         box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
         button.destructive-action:backdrop:disabled:active label,
         button.destructive-action:backdrop:disabled:checked label,
         button.destructive-action.flat:backdrop:disabled:active label,
         button.destructive-action.flat:backdrop:disabled:checked label {
-          color: #f57979; }
+          color: #f47070; }
   button.destructive-action.flat:backdrop,
   button.destructive-action.flat:disabled,
   button.destructive-action.flat:backdrop:disabled {
@@ -1018,8 +1042,8 @@
     -gtk-icon-shadow: none;
     color: rgba(239, 41, 41, 0.8); }
   button.destructive-action:disabled {
-    border-color: #9d9d99;
-    background-image: linear-gradient(to bottom, #f1f1f1);
+    border-color: #b6b6b3;
+    background-image: image(#f1f1f1);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -1028,19 +1052,20 @@
       color: #8b8e8f; }
     button.destructive-action:disabled:active,
     button.destructive-action:disabled:checked {
-      border-color: #8e0b0b;
-      background-image: linear-gradient(to bottom, #e52d2d, #ef3131);
+      border-color: #a60c0c;
+      background-image: image(#ee2323);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       button.destructive-action:disabled:active label,
       button.destructive-action:disabled:active,
       button.destructive-action:disabled:checked label,
       button.destructive-action:disabled:checked {
-        color: #f9adad; }
+        color: #f8a7a7; }
   .osd
   button.destructive-action {
     color: #eeeeec;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(239, 41, 41, 0.5));
+    background-color: transparent;
+    background-image: image(rgba(239, 41, 41, 0.5));
     background-clip: padding-box;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
     text-shadow: 0 1px black;
@@ -1050,7 +1075,8 @@
     button.destructive-action:hover {
       color: white;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(239, 41, 41, 0.7));
+      background-color: transparent;
+      background-image: image(rgba(239, 41, 41, 0.7));
       background-clip: padding-box;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
       text-shadow: 0 1px black;
@@ -1063,7 +1089,8 @@
     button.destructive-action:checked {
       color: white;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, #ef2929);
+      background-color: transparent;
+      background-image: image(#ef2929);
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -1072,9 +1099,10 @@
     .osd
     button.destructive-action:disabled:backdrop, .osd
     button.destructive-action:disabled {
-      color: #878a89;
+      color: #858786;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+      background-color: transparent;
+      background-image: image(rgba(49, 52, 52, 0.5));
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -1083,7 +1111,8 @@
     button.destructive-action:backdrop {
       color: #eeeeec;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(239, 41, 41, 0.5));
+      background-color: transparent;
+      background-image: image(rgba(239, 41, 41, 0.5));
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -1150,7 +1179,8 @@
 .inline-toolbar toolbutton > button {
   color: #2e3436;
   outline-color: rgba(46, 52, 54, 0.3);
-  border-color: #9d9d99;
+  border-color: #b6b6b3;
+  border-bottom-color: #91918c;
   background-image: linear-gradient(to bottom, #e8e8e7, #dededd 60%, #cfcfcd);
   text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
   -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
@@ -1158,58 +1188,59 @@
   .inline-toolbar toolbutton > button:hover {
     color: #2e3436;
     outline-color: rgba(46, 52, 54, 0.3);
-    border-color: #9d9d99;
-    background-image: linear-gradient(to bottom, #f7f7f7, #e8e8e7 60%, #dededd);
+    border-color: #b6b6b3;
+    border-bottom-color: #91918c;
     text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
     -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
-    box-shadow: inset 0 1px white; }
+    box-shadow: inset 0 1px white;
+    background-image: linear-gradient(to bottom, #f7f7f7, #e8e8e7 60%, #dededd); }
   .inline-toolbar toolbutton > button:active, .inline-toolbar toolbutton > button:checked {
     color: #2e3436;
     outline-color: rgba(46, 52, 54, 0.3);
-    border-color: #9d9d99;
-    background-image: linear-gradient(to bottom, #c8c8c5, #dcdcda);
-    text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
-    -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
-    box-shadow: inset 0 2px 1px -2px rgba(0, 0, 0, 0.6); }
+    border-color: #b6b6b3;
+    background-image: image(#d9d9d7);
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0);
+    text-shadow: none;
+    -gtk-icon-shadow: none; }
   .inline-toolbar toolbutton > button:disabled {
-    border-color: #9d9d99;
-    background-image: linear-gradient(to bottom, #f1f1f1);
+    border-color: #b6b6b3;
+    background-image: image(#f1f1f1);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
     .inline-toolbar toolbutton > button:disabled label, .inline-toolbar toolbutton > button:disabled {
       color: #8b8e8f; }
     .inline-toolbar toolbutton > button:disabled:active, .inline-toolbar toolbutton > button:disabled:checked {
-      border-color: #9d9d99;
-      background-image: linear-gradient(to bottom, #e9e9e8, #f1f1f1);
+      border-color: #b6b6b3;
+      background-image: image(#d7d7d7);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       .inline-toolbar toolbutton > button:disabled:active label, .inline-toolbar toolbutton > button:disabled:active, .inline-toolbar toolbutton > button:disabled:checked label, .inline-toolbar toolbutton > button:disabled:checked {
         color: #8b8e8f; }
   .inline-toolbar toolbutton > button:backdrop {
-    border-color: #a5a5a1;
-    background-image: linear-gradient(to bottom, #e8e8e7);
+    border-color: #c0c0bd;
+    background-image: image(#e8e8e7);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
     .inline-toolbar toolbutton > button:backdrop label, .inline-toolbar toolbutton > button:backdrop {
       color: #8b8e8f; }
     .inline-toolbar toolbutton > button:backdrop:active, .inline-toolbar toolbutton > button:backdrop:checked {
-      border-color: #a5a5a1;
-      background-image: linear-gradient(to bottom, #d1d1cf);
+      border-color: #c0c0bd;
+      background-image: image(#d7d7d7);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       .inline-toolbar toolbutton > button:backdrop:active label, .inline-toolbar toolbutton > button:backdrop:active, .inline-toolbar toolbutton > button:backdrop:checked label, .inline-toolbar toolbutton > button:backdrop:checked {
         color: #8b8e8f; }
     .inline-toolbar toolbutton > button:backdrop:disabled {
-      border-color: #a5a5a1;
-      background-image: linear-gradient(to bottom, #f1f1f1);
+      border-color: #c0c0bd;
+      background-image: image(#f1f1f1);
       text-shadow: none;
       -gtk-icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       .inline-toolbar toolbutton > button:backdrop:disabled label, .inline-toolbar toolbutton > button:backdrop:disabled {
         color: #c3c3c0; }
       .inline-toolbar toolbutton > button:backdrop:disabled:active, .inline-toolbar toolbutton > button:backdrop:disabled:checked {
-        border-color: #a5a5a1;
-        background-image: linear-gradient(to bottom, #e4e4e4);
+        border-color: #c0c0bd;
+        background-image: image(#d7d7d7);
         box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
         .inline-toolbar toolbutton > button:backdrop:disabled:active label, .inline-toolbar toolbutton > button:backdrop:disabled:checked label {
           color: #c3c3c0; }
@@ -1420,7 +1451,7 @@
     color: #43484a;
     background-image: none;
     border-style: none none none solid;
-    border-color: rgba(157, 157, 153, 0.3);
+    border-color: rgba(182, 182, 179, 0.3);
     border-radius: 0;
     box-shadow: none; }
     spinbutton:not(.vertical) button:dir(rtl) {
@@ -1436,7 +1467,7 @@
     spinbutton:not(.vertical) button:backdrop {
       color: #96999a;
       background-color: transparent;
-      border-color: rgba(165, 165, 161, 0.3);
+      border-color: rgba(192, 192, 189, 0.3);
       transition: 200ms ease-out; }
     spinbutton:not(.vertical) button:backdrop:disabled {
       color: rgba(195, 195, 192, 0.3);
@@ -1489,7 +1520,7 @@
     box-shadow: inset 0 1px rgba(255, 255, 255, 0);
     text-shadow: none;
     -gtk-icon-shadow: none;
-    color: #878a89;
+    color: #858786;
     border-color: rgba(0, 0, 0, 0.5);
     -gtk-icon-shadow: none;
     box-shadow: none; }
@@ -1522,7 +1553,8 @@
 .osd spinbutton.vertical button:first-child {
   color: #eeeeec;
   border-color: rgba(0, 0, 0, 0.7);
-  background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+  background-color: transparent;
+  background-image: image(rgba(28, 31, 32, 0.7));
   background-clip: padding-box;
   box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
   text-shadow: 0 1px black;
@@ -1531,7 +1563,8 @@
   .osd spinbutton.vertical button:first-child:hover {
     color: white;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(60, 69, 71, 0.8));
+    background-color: transparent;
+    background-image: image(rgba(57, 63, 65, 0.7));
     background-clip: padding-box;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
     text-shadow: 0 1px black;
@@ -1540,16 +1573,18 @@
   .osd spinbutton.vertical button:first-child:active {
     color: white;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7));
+    background-color: transparent;
+    background-image: image(rgba(0, 0, 0, 0.7));
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
     -gtk-icon-shadow: none;
     outline-color: rgba(238, 238, 236, 0.3); }
   .osd spinbutton.vertical button:first-child:disabled {
-    color: #878a89;
+    color: #858786;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+    background-color: transparent;
+    background-image: image(rgba(49, 52, 52, 0.5));
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
@@ -1557,7 +1592,8 @@
   .osd spinbutton.vertical button:first-child:backdrop {
     color: #eeeeec;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+    background-color: transparent;
+    background-image: image(rgba(28, 31, 32, 0.7));
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
@@ -1597,7 +1633,7 @@
     padding: 13px;
     border: none;
     border-radius: 5px;
-    background-color: rgba(32, 37, 38, 0.8); }
+    background-color: rgba(28, 31, 32, 0.7); }
     toolbar.osd.left, toolbar.osd.right, toolbar.osd.top, toolbar.osd.bottom {
       border-radius: 0; }
   toolbar.horizontal separator {
@@ -1625,12 +1661,12 @@
 .inline-toolbar, searchbar,
 .location-bar {
   border-style: solid;
-  border-color: #9d9d99;
-  background-color: #d2d2d0; }
+  border-color: #b6b6b3;
+  background-color: #d9d9d7; }
   .inline-toolbar:backdrop, searchbar:backdrop,
   .location-bar:backdrop {
-    border-color: #a5a5a1;
-    background-color: #d1d1cf;
+    border-color: #c0c0bd;
+    background-color: #dadad8;
     box-shadow: none;
     transition: 200ms ease-out; }
 
@@ -1643,13 +1679,13 @@
   min-height: 46px;
   border-width: 0 0 1px;
   border-style: solid;
-  border-color: #9d9d99;
+  border-color: #b6b6b3;
   border-radius: 0;
   background: #f4f4f4 linear-gradient(to top, #d4d4d2, #efefef 2px, #f4f4f4 3px);
   box-shadow: inset 0 1px rgba(255, 255, 255, 0.8); }
   .titlebar:backdrop:not(headerbar),
   headerbar:backdrop {
-    border-color: #a5a5a1;
+    border-color: #c0c0bd;
     background-color: #e8e8e7;
     background-image: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0.8);
@@ -1680,7 +1716,8 @@
     headerbar.selection-mode button {
       color: #ffffff;
       outline-color: rgba(255, 255, 255, 0.3);
-      border-color: #1c5187;
+      border-color: #215d9c;
+      border-bottom-color: #184472;
       background-image: linear-gradient(to bottom, #4a90d9, #3986d5 60%, #2a76c6);
       text-shadow: 0 -1px rgba(0, 0, 0, 0.54353);
       -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.54353);
@@ -1697,26 +1734,27 @@
       headerbar.selection-mode button:hover {
         color: #ffffff;
         outline-color: rgba(255, 255, 255, 0.3);
-        border-color: #1c5187;
-        background-image: linear-gradient(to bottom, #63a0de, #4a90d9 60%, #3986d5);
+        border-color: #215d9c;
+        border-bottom-color: #184472;
         text-shadow: 0 -1px rgba(0, 0, 0, 0.49553);
         -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.49553);
-        box-shadow: inset 0 1px rgba(255, 255, 255, 0.4); }
+        box-shadow: inset 0 1px rgba(255, 255, 255, 0.4);
+        background-image: linear-gradient(to bottom, #63a0de, #4a90d9 60%, #3986d5); }
       .selection-mode.titlebar:not(headerbar) button:active, .selection-mode.titlebar:not(headerbar) button:checked,
       headerbar.selection-mode button:active,
       headerbar.selection-mode button:checked {
         color: #ffffff;
         outline-color: rgba(255, 255, 255, 0.3);
-        border-color: #1c5187;
-        background-image: linear-gradient(to bottom, #276fba, #3583d5);
-        text-shadow: 0 -1px rgba(0, 0, 0, 0.62353);
-        -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.62353);
-        box-shadow: inset 0 2px 1px -2px rgba(0, 0, 0, 0.6); }
+        border-color: #215d9c;
+        background-image: image(#3180d4);
+        box-shadow: inset 0 1px rgba(255, 255, 255, 0);
+        text-shadow: none;
+        -gtk-icon-shadow: none; }
       .selection-mode.titlebar:not(headerbar) button:backdrop.flat, .selection-mode.titlebar:not(headerbar) button:backdrop,
       headerbar.selection-mode button:backdrop.flat,
       headerbar.selection-mode button:backdrop {
         border-color: #4a90d9;
-        background-image: linear-gradient(to bottom, #4a90d9);
+        background-image: image(#4a90d9);
         text-shadow: none;
         -gtk-icon-shadow: none;
         box-shadow: inset 0 1px rgba(255, 255, 255, 0);
@@ -1733,8 +1771,8 @@
         headerbar.selection-mode button:backdrop.flat:checked,
         headerbar.selection-mode button:backdrop:active,
         headerbar.selection-mode button:backdrop:checked {
-          border-color: #2a76c6;
-          background-image: linear-gradient(to bottom, #2a76c6);
+          border-color: #438cd8;
+          background-image: image(#438cd8);
           box-shadow: inset 0 1px rgba(255, 255, 255, 0);
           border-color: #184472; }
           .selection-mode.titlebar:not(headerbar) button:backdrop.flat:active label, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:active, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:checked label, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:checked, .selection-mode.titlebar:not(headerbar) button:backdrop:active label, .selection-mode.titlebar:not(headerbar) button:backdrop:active, .selection-mode.titlebar:not(headerbar) button:backdrop:checked label, .selection-mode.titlebar:not(headerbar) button:backdrop:checked,
@@ -1746,12 +1784,12 @@
           headerbar.selection-mode button:backdrop:active,
           headerbar.selection-mode button:backdrop:checked label,
           headerbar.selection-mode button:backdrop:checked {
-            color: #d4e4f4; }
+            color: #d9e8f7; }
         .selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled,
         headerbar.selection-mode button:backdrop.flat:disabled,
         headerbar.selection-mode button:backdrop:disabled {
           border-color: #65a1df;
-          background-image: linear-gradient(to bottom, #65a1df);
+          background-image: image(#65a1df);
           text-shadow: none;
           -gtk-icon-shadow: none;
           box-shadow: inset 0 1px rgba(255, 255, 255, 0);
@@ -1767,8 +1805,8 @@
           headerbar.selection-mode button:backdrop.flat:disabled:checked,
           headerbar.selection-mode button:backdrop:disabled:active,
           headerbar.selection-mode button:backdrop:disabled:checked {
-            border-color: #5094db;
-            background-image: linear-gradient(to bottom, #5094db);
+            border-color: #438cd8;
+            background-image: image(#438cd8);
             box-shadow: inset 0 1px rgba(255, 255, 255, 0);
             border-color: #184472; }
             .selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled:active label, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled:checked label, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled:active label, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled:checked label,
@@ -1776,7 +1814,7 @@
             headerbar.selection-mode button:backdrop.flat:disabled:checked label,
             headerbar.selection-mode button:backdrop:disabled:active label,
             headerbar.selection-mode button:backdrop:disabled:checked label {
-              color: #8db9e8; }
+              color: #85b4e6; }
       .selection-mode.titlebar:not(headerbar) button.flat:backdrop, .selection-mode.titlebar:not(headerbar) button.flat:disabled, .selection-mode.titlebar:not(headerbar) button.flat:backdrop:disabled,
       headerbar.selection-mode button.flat:backdrop,
       headerbar.selection-mode button.flat:disabled,
@@ -1789,8 +1827,8 @@
         -gtk-icon-shadow: none; }
       .selection-mode.titlebar:not(headerbar) button:disabled,
       headerbar.selection-mode button:disabled {
-        border-color: #1c5187;
-        background-image: linear-gradient(to bottom, #65a1df);
+        border-color: #215d9c;
+        background-image: image(#65a1df);
         text-shadow: none;
         -gtk-icon-shadow: none;
         box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -1801,20 +1839,21 @@
         .selection-mode.titlebar:not(headerbar) button:disabled:active, .selection-mode.titlebar:not(headerbar) button:disabled:checked,
         headerbar.selection-mode button:disabled:active,
         headerbar.selection-mode button:disabled:checked {
-          border-color: #1c5187;
-          background-image: linear-gradient(to bottom, #4b8dd3, #5094db);
+          border-color: #215d9c;
+          background-image: image(#438cd8);
           box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
           .selection-mode.titlebar:not(headerbar) button:disabled:active label, .selection-mode.titlebar:not(headerbar) button:disabled:active, .selection-mode.titlebar:not(headerbar) button:disabled:checked label, .selection-mode.titlebar:not(headerbar) button:disabled:checked,
           headerbar.selection-mode button:disabled:active label,
           headerbar.selection-mode button:disabled:active,
           headerbar.selection-mode button:disabled:checked label,
           headerbar.selection-mode button:disabled:checked {
-            color: #b9d4f1; }
+            color: #b4d1ef; }
       .selection-mode.titlebar:not(headerbar) button.suggested-action,
       headerbar.selection-mode button.suggested-action {
         color: #2e3436;
         outline-color: rgba(46, 52, 54, 0.3);
-        border-color: #9d9d99;
+        border-color: #b6b6b3;
+        border-bottom-color: #91918c;
         background-image: linear-gradient(to bottom, #e8e8e7, #dededd 60%, #cfcfcd);
         text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
         -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
@@ -1824,26 +1863,27 @@
         headerbar.selection-mode button.suggested-action:hover {
           color: #2e3436;
           outline-color: rgba(46, 52, 54, 0.3);
-          border-color: #9d9d99;
-          background-image: linear-gradient(to bottom, #f7f7f7, #e8e8e7 60%, #dededd);
+          border-color: #b6b6b3;
+          border-bottom-color: #91918c;
           text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
           -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
           box-shadow: inset 0 1px white;
+          background-image: linear-gradient(to bottom, #f7f7f7, #e8e8e7 60%, #dededd);
           border-color: #184472; }
         .selection-mode.titlebar:not(headerbar) button.suggested-action:active,
         headerbar.selection-mode button.suggested-action:active {
           color: #2e3436;
           outline-color: rgba(46, 52, 54, 0.3);
-          border-color: #9d9d99;
-          background-image: linear-gradient(to bottom, #c8c8c5, #dcdcda);
-          text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
-          -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
-          box-shadow: inset 0 2px 1px -2px rgba(0, 0, 0, 0.6);
+          border-color: #b6b6b3;
+          background-image: image(#d9d9d7);
+          box-shadow: inset 0 1px rgba(255, 255, 255, 0);
+          text-shadow: none;
+          -gtk-icon-shadow: none;
           border-color: #184472; }
         .selection-mode.titlebar:not(headerbar) button.suggested-action:disabled,
         headerbar.selection-mode button.suggested-action:disabled {
-          border-color: #9d9d99;
-          background-image: linear-gradient(to bottom, #f1f1f1);
+          border-color: #b6b6b3;
+          background-image: image(#f1f1f1);
           text-shadow: none;
           -gtk-icon-shadow: none;
           box-shadow: inset 0 1px rgba(255, 255, 255, 0);
@@ -1854,8 +1894,8 @@
             color: #8b8e8f; }
         .selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop,
         headerbar.selection-mode button.suggested-action:backdrop {
-          border-color: #a5a5a1;
-          background-image: linear-gradient(to bottom, #e8e8e7);
+          border-color: #c0c0bd;
+          background-image: image(#e8e8e7);
           text-shadow: none;
           -gtk-icon-shadow: none;
           box-shadow: inset 0 1px rgba(255, 255, 255, 0);
@@ -1866,8 +1906,8 @@
             color: #8b8e8f; }
         .selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop:disabled,
         headerbar.selection-mode button.suggested-action:backdrop:disabled {
-          border-color: #a5a5a1;
-          background-image: linear-gradient(to bottom, #f1f1f1);
+          border-color: #c0c0bd;
+          background-image: image(#f1f1f1);
           text-shadow: none;
           -gtk-icon-shadow: none;
           box-shadow: inset 0 1px rgba(255, 255, 255, 0);
@@ -1938,7 +1978,7 @@
   border-color: transparent;
   box-shadow: none; }
 .titlebar:not(headerbar) > separator {
-  background-color: #9d9d99; }
+  background-color: #b6b6b3; }
 
 /************
  * Pathbars *
@@ -2130,7 +2170,7 @@
   margin: 4px;
   padding: 2px 0px;
   background-color: #ffffff;
-  border: 1px solid #9d9d99; }
+  border: 1px solid #b6b6b3; }
   .csd menu, .csd
   .menu, .csd
   .context-menu {
@@ -2250,7 +2290,7 @@
   background-color: #e8e8e7;
   box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3); }
   .csd popover.background, popover.background {
-    border: 1px solid #9d9d99; }
+    border: 1px solid #b6b6b3; }
   popover.background:backdrop {
     background-color: #e8e8e7;
     box-shadow: none; }
@@ -2272,12 +2312,12 @@
  *************/
 notebook > header {
   padding: 1px;
-  border-color: #9d9d99;
+  border-color: #b6b6b3;
   border-width: 1px;
-  background-color: #cececc; }
+  background-color: #cfcfcd; }
   notebook > header:backdrop {
-    border-color: #a5a5a1;
-    background-color: #d1d1cf; }
+    border-color: #c0c0bd;
+    background-color: #dadad8; }
   notebook > header tabs {
     margin: -1px; }
   notebook > header.top {
@@ -2285,7 +2325,7 @@
     notebook > header.top > tabs {
       margin-bottom: -2px; }
       notebook > header.top > tabs > tab:hover {
-        box-shadow: inset 0 -3px #9d9d99; }
+        box-shadow: inset 0 -3px #b6b6b3; }
       notebook > header.top > tabs > tab:backdrop {
         box-shadow: none; }
       notebook > header.top > tabs > tab:checked {
@@ -2295,7 +2335,7 @@
     notebook > header.bottom > tabs {
       margin-top: -2px; }
       notebook > header.bottom > tabs > tab:hover {
-        box-shadow: inset 0 3px #9d9d99; }
+        box-shadow: inset 0 3px #b6b6b3; }
       notebook > header.bottom > tabs > tab:backdrop {
         box-shadow: none; }
       notebook > header.bottom > tabs > tab:checked {
@@ -2305,7 +2345,7 @@
     notebook > header.left > tabs {
       margin-right: -2px; }
       notebook > header.left > tabs > tab:hover {
-        box-shadow: inset -3px 0 #9d9d99; }
+        box-shadow: inset -3px 0 #b6b6b3; }
       notebook > header.left > tabs > tab:backdrop {
         box-shadow: none; }
       notebook > header.left > tabs > tab:checked {
@@ -2315,7 +2355,7 @@
     notebook > header.right > tabs {
       margin-left: -2px; }
       notebook > header.right > tabs > tab:hover {
-        box-shadow: inset 3px 0 #9d9d99; }
+        box-shadow: inset 3px 0 #b6b6b3; }
       notebook > header.right > tabs > tab:backdrop {
         box-shadow: none; }
       notebook > header.right > tabs > tab:checked {
@@ -2375,7 +2415,7 @@
     notebook > header tab:hover {
       color: #5d6163; }
       notebook > header tab:hover.reorderable-page {
-        border-color: rgba(157, 157, 153, 0.3);
+        border-color: rgba(182, 182, 179, 0.3);
         background-color: rgba(232, 232, 231, 0.2); }
     notebook > header tab:backdrop {
       color: #b0b2b2; }
@@ -2385,14 +2425,14 @@
     notebook > header tab:checked {
       color: #2e3436; }
       notebook > header tab:checked.reorderable-page {
-        border-color: rgba(157, 157, 153, 0.5);
+        border-color: rgba(182, 182, 179, 0.5);
         background-color: rgba(232, 232, 231, 0.5); }
         notebook > header tab:checked.reorderable-page:hover {
           background-color: rgba(232, 232, 231, 0.7); }
     notebook > header tab:backdrop:checked {
       color: #8b8e8f; }
       notebook > header tab:backdrop:checked.reorderable-page {
-        border-color: #a5a5a1;
+        border-color: #c0c0bd;
         background-color: #e8e8e7; }
     notebook > header tab button.flat {
       padding: 0;
@@ -2459,16 +2499,16 @@
     -GtkScrollbar-has-backward-stepper: false;
     -GtkScrollbar-has-forward-stepper: false; }
   scrollbar.top {
-    border-bottom: 1px solid #9d9d99; }
+    border-bottom: 1px solid #b6b6b3; }
   scrollbar.bottom {
-    border-top: 1px solid #9d9d99; }
+    border-top: 1px solid #b6b6b3; }
   scrollbar.left {
-    border-right: 1px solid #9d9d99; }
+    border-right: 1px solid #b6b6b3; }
   scrollbar.right {
-    border-left: 1px solid #9d9d99; }
+    border-left: 1px solid #b6b6b3; }
   scrollbar:backdrop {
     background-color: #e1e1df;
-    border-color: #a5a5a1;
+    border-color: #c0c0bd;
     transition: 200ms ease-out; }
   scrollbar slider {
     min-width: 6px;
@@ -2593,7 +2633,7 @@
     -gtk-icon-source: -gtk-icontheme("pan-left-symbolic"); }
 
 treeview ~ scrollbar.vertical {
-  border-top: 1px solid #9d9d99;
+  border-top: 1px solid #b6b6b3;
   margin-top: -1px; }
 
 /**********
@@ -2604,10 +2644,10 @@
   font-size: smaller;
   outline-offset: -4px;
   box-shadow: inset 0 1px rgba(0, 0, 0, 0.1), 0 1px transparent;
-  border: 1px solid #9d9d99;
+  border: 1px solid #b6b6b3;
   border-radius: 3px;
   color: #2e3436;
-  background-image: linear-gradient(to bottom, #cacac8);
+  background-image: linear-gradient(to bottom, #d4d4d2);
   text-shadow: 0 1px rgba(0, 0, 0, 0.1); }
   switch:checked {
     color: white;
@@ -2618,15 +2658,15 @@
     text-shadow: 0 1px rgba(24, 68, 114, 0.5), 0 0 2px rgba(255, 255, 255, 0.6); }
   switch:disabled {
     color: #8b8e8f;
-    border-color: #9d9d99;
+    border-color: #b6b6b3;
     background-image: none;
     background-color: #f1f1f1;
     box-shadow: 0 1px transparent;
     text-shadow: none; }
   switch:backdrop {
     color: #8b8e8f;
-    border-color: #a5a5a1;
-    background-image: linear-gradient(to bottom, #d1d1cf);
+    border-color: #c0c0bd;
+    background-image: linear-gradient(to bottom, #dadad8);
     box-shadow: none;
     text-shadow: none;
     transition: 200ms ease-out; }
@@ -2637,7 +2677,7 @@
       box-shadow: none; }
   switch:disabled {
     color: #c3c3c0;
-    border-color: #a5a5a1;
+    border-color: #c0c0bd;
     background-image: none;
     background-color: #f1f1f1; }
   switch slider {
@@ -2649,7 +2689,7 @@
     transition: all 200ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
     color: #2e3436;
     outline-color: rgba(46, 52, 54, 0.3);
-    border-color: #9d9d99;
+    border-color: #91918c;
     text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
     -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
     background-image: linear-gradient(to bottom, #f4f4f4 20%, #e8e8e7 90%);
@@ -2657,14 +2697,14 @@
   switch:hover slider {
     color: #2e3436;
     outline-color: rgba(46, 52, 54, 0.3);
-    border-color: #9d9d99;
-    background-image: linear-gradient(to bottom, #fefefe 10%, #f2f2f1 90%);
-    box-shadow: inset 0 1px white, inset 0 -2px #f4f4f4, inset 0 -1px #cfcfcd, 0 1px rgba(0, 0, 0, 0.1); }
+    border-color: #91918c;
+    box-shadow: inset 0 1px white, inset 0 -2px #f4f4f4, inset 0 -1px #cfcfcd, 0 1px rgba(0, 0, 0, 0.1);
+    background-image: linear-gradient(to bottom, #fefefe 10%, #f2f2f1 90%); }
   switch:checked slider {
     border: 1px solid #184472; }
   switch:disabled slider {
-    border-color: #9d9d99;
-    background-image: linear-gradient(to bottom, #f1f1f1);
+    border-color: #b6b6b3;
+    background-image: image(#f1f1f1);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -2672,8 +2712,8 @@
       color: #8b8e8f; }
   switch:backdrop slider {
     transition: 200ms ease-out;
-    border-color: #a5a5a1;
-    background-image: linear-gradient(to bottom, #e8e8e7);
+    border-color: #c0c0bd;
+    background-image: image(#e8e8e7);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -2682,8 +2722,8 @@
   switch:backdrop:checked slider {
     border-color: #4a90d9; }
   switch:backdrop:disabled slider {
-    border-color: #a5a5a1;
-    background-image: linear-gradient(to bottom, #f1f1f1);
+    border-color: #c0c0bd;
+    background-image: image(#f1f1f1);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -2695,9 +2735,9 @@
     row:selected switch:backdrop {
       border-color: #184472; }
     row:selected switch.slider:dir(rtl) {
-      border-left-color: #9d9d99; }
+      border-left-color: #b6b6b3; }
     row:selected switch.slider:dir(ltr) {
-      border-right-color: #9d9d99; }
+      border-right-color: #b6b6b3; }
     row:selected switch.slider:checked, row:selected switch.slider {
       border-color: #184472; }
 
@@ -2761,7 +2801,7 @@
   -gtk-icon-source: none;
   color: #2e3436;
   outline-color: rgba(46, 52, 54, 0.3);
-  border-color: #9d9d99;
+  border-color: #91918c;
   text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
   -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
   background-image: linear-gradient(to bottom, #f4f4f4 20%, #e8e8e7 90%);
@@ -2773,22 +2813,22 @@
   radio:hover {
     color: #2e3436;
     outline-color: rgba(46, 52, 54, 0.3);
-    border-color: #9d9d99;
-    background-image: linear-gradient(to bottom, #fefefe 10%, #f2f2f1 90%);
-    box-shadow: inset 0 1px white, inset 0 -2px #f4f4f4, inset 0 -1px #cfcfcd, 0 1px rgba(0, 0, 0, 0.1); }
+    border-color: #91918c;
+    box-shadow: inset 0 1px white, inset 0 -2px #f4f4f4, inset 0 -1px #cfcfcd, 0 1px rgba(0, 0, 0, 0.1);
+    background-image: linear-gradient(to bottom, #fefefe 10%, #f2f2f1 90%); }
   check:active,
   radio:active {
     color: #2e3436;
     outline-color: rgba(46, 52, 54, 0.3);
-    border-color: #9d9d99;
-    background-image: linear-gradient(to bottom, #c8c8c5, #dcdcda);
-    text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
-    -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
-    box-shadow: inset 0 2px 1px -2px rgba(0, 0, 0, 0.6); }
+    border-color: #b6b6b3;
+    background-image: image(#d9d9d7);
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0);
+    text-shadow: none;
+    -gtk-icon-shadow: none; }
   check:disabled,
   radio:disabled {
-    border-color: #9d9d99;
-    background-image: linear-gradient(to bottom, #f1f1f1);
+    border-color: #b6b6b3;
+    background-image: image(#f1f1f1);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -2798,8 +2838,8 @@
       color: #8b8e8f; }
   check:backdrop,
   radio:backdrop {
-    border-color: #a5a5a1;
-    background-image: linear-gradient(to bottom, #e8e8e7);
+    border-color: #c0c0bd;
+    background-image: image(#e8e8e7);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0);
@@ -2810,8 +2850,8 @@
       color: #8b8e8f; }
     check:backdrop:disabled,
     radio:backdrop:disabled {
-      border-color: #a5a5a1;
-      background-image: linear-gradient(to bottom, #f1f1f1);
+      border-color: #c0c0bd;
+      background-image: image(#f1f1f1);
       text-shadow: none;
       -gtk-icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -2826,7 +2866,8 @@
   radio {
     color: #eeeeec;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+    background-color: transparent;
+    background-image: image(rgba(28, 31, 32, 0.7));
     background-clip: padding-box;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
     text-shadow: 0 1px black;
@@ -2836,7 +2877,8 @@
     radio:hover {
       color: #eeeeec;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+      background-color: transparent;
+      background-image: image(rgba(28, 31, 32, 0.7));
       background-clip: padding-box;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
       text-shadow: 0 1px black;
@@ -2846,7 +2888,8 @@
     radio:active {
       color: white;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7));
+      background-color: transparent;
+      background-image: image(rgba(0, 0, 0, 0.7));
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -2856,16 +2899,18 @@
     radio:backdrop {
       color: #eeeeec;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+      background-color: transparent;
+      background-image: image(rgba(28, 31, 32, 0.7));
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
       -gtk-icon-shadow: none; }
     .osd check:disabled, .osd
     radio:disabled {
-      color: #878a89;
+      color: #858786;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+      background-color: transparent;
+      background-image: image(rgba(49, 52, 52, 0.5));
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -2954,16 +2999,16 @@
  * GtkScale *
  ************/
 scale trough, scale fill, progressbar trough {
-  border: 1px solid #9d9d99;
+  border: 1px solid #b6b6b3;
   border-radius: 3px;
-  background-color: #cececc;
+  background-color: #cfcfcd;
   box-shadow: inset 1px 1px rgba(0, 0, 0, 0.1); }
   scale trough:disabled, scale fill:disabled, progressbar trough:disabled {
     background-color: #f1f1f1;
     box-shadow: none; }
   scale trough:backdrop, scale fill:backdrop, progressbar trough:backdrop, progressbar:backdrop trough {
-    background-color: #d1d1cf;
-    border-color: #a5a5a1;
+    background-color: #dadad8;
+    border-color: #c0c0bd;
     box-shadow: none;
     transition: 200ms ease-out; }
     scale trough:backdrop:disabled, scale fill:backdrop:disabled, progressbar trough:backdrop:disabled, progressbar:backdrop trough:disabled {
@@ -2978,7 +3023,7 @@
     box-shadow: none;
     outline-color: rgba(238, 238, 236, 0.2); }
     .osd scale trough:disabled, scale .osd trough:disabled, .osd scale fill:disabled, scale .osd fill:disabled, .osd progressbar trough:disabled, progressbar .osd trough:disabled {
-      background-color: rgba(53, 57, 58, 0.5); }
+      background-color: rgba(49, 52, 52, 0.5); }
 
 scale highlight, progressbar progress {
   border: 1px solid #184472;
@@ -3029,7 +3074,7 @@
     outline-offset: 2px;
     -gtk-outline-radius: 5px; }
   scale fill, scale fill:backdrop {
-    background-color: #9d9d99;
+    background-color: #b6b6b3;
     box-shadow: none; }
   scale fill:disabled, scale fill:disabled:backdrop {
     border-color: transparent;
@@ -3042,26 +3087,26 @@
   scale slider {
     color: #2e3436;
     outline-color: rgba(46, 52, 54, 0.3);
-    border-color: #9d9d99;
+    border-color: #91918c;
     text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
     -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
     background-image: linear-gradient(to bottom, #f4f4f4 20%, #e8e8e7 90%);
     box-shadow: inset 0 1px white, inset 0 -2px #ededec, inset 0 -1px #cacac8, 0 1px rgba(0, 0, 0, 0.1);
-    border: 1px solid #969691;
+    border: 1px solid #afafab;
     border-radius: 100%;
     transition: all 200ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
     transition-property: background, border, box-shadow; }
     scale slider:hover {
       color: #2e3436;
       outline-color: rgba(46, 52, 54, 0.3);
-      border-color: #9d9d99;
-      background-image: linear-gradient(to bottom, #fefefe 10%, #f2f2f1 90%);
-      box-shadow: inset 0 1px white, inset 0 -2px #f4f4f4, inset 0 -1px #cfcfcd, 0 1px rgba(0, 0, 0, 0.1); }
+      border-color: #91918c;
+      box-shadow: inset 0 1px white, inset 0 -2px #f4f4f4, inset 0 -1px #cfcfcd, 0 1px rgba(0, 0, 0, 0.1);
+      background-image: linear-gradient(to bottom, #fefefe 10%, #f2f2f1 90%); }
     scale slider:active {
       border-color: #184472; }
     scale slider:disabled {
-      border-color: #9d9d99;
-      background-image: linear-gradient(to bottom, #f1f1f1);
+      border-color: #b6b6b3;
+      background-image: image(#f1f1f1);
       text-shadow: none;
       -gtk-icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -3069,16 +3114,16 @@
         color: #8b8e8f; }
     scale slider:backdrop {
       transition: 200ms ease-out;
-      border-color: #a5a5a1;
-      background-image: linear-gradient(to bottom, #e8e8e7);
+      border-color: #c0c0bd;
+      background-image: image(#e8e8e7);
       text-shadow: none;
       -gtk-icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       scale slider:backdrop label, scale slider:backdrop {
         color: #8b8e8f; }
       scale slider:backdrop:disabled {
-        border-color: #a5a5a1;
-        background-image: linear-gradient(to bottom, #f1f1f1);
+        border-color: #c0c0bd;
+        background-image: image(#f1f1f1);
         text-shadow: none;
         -gtk-icon-shadow: none;
         box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -3089,18 +3134,20 @@
     .osd scale slider {
       color: #eeeeec;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+      background-color: transparent;
+      background-image: image(rgba(28, 31, 32, 0.7));
       background-clip: padding-box;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
       text-shadow: 0 1px black;
       -gtk-icon-shadow: 0 1px black;
       outline-color: rgba(238, 238, 236, 0.3);
       border-color: rgba(0, 0, 0, 0.7);
-      background-color: #202526; }
+      background-color: #1c1f20; }
       .osd scale slider:hover {
         color: white;
         border-color: rgba(0, 0, 0, 0.7);
-        background-image: linear-gradient(to bottom, rgba(60, 69, 71, 0.8));
+        background-color: transparent;
+        background-image: image(rgba(57, 63, 65, 0.7));
         background-clip: padding-box;
         box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
         text-shadow: 0 1px black;
@@ -3109,16 +3156,18 @@
       .osd scale slider:active {
         color: white;
         border-color: rgba(0, 0, 0, 0.7);
-        background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7));
+        background-color: transparent;
+        background-image: image(rgba(0, 0, 0, 0.7));
         background-clip: padding-box;
         box-shadow: none;
         text-shadow: none;
         -gtk-icon-shadow: none;
         outline-color: rgba(238, 238, 236, 0.3); }
       .osd scale slider:disabled {
-        color: #878a89;
+        color: #858786;
         border-color: rgba(0, 0, 0, 0.7);
-        background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+        background-color: transparent;
+        background-image: image(rgba(49, 52, 52, 0.5));
         background-clip: padding-box;
         box-shadow: none;
         text-shadow: none;
@@ -3126,7 +3175,8 @@
       .osd scale slider:backdrop {
         color: #eeeeec;
         border-color: rgba(0, 0, 0, 0.7);
-        background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+        background-color: transparent;
+        background-image: image(rgba(28, 31, 32, 0.7));
         background-clip: padding-box;
         box-shadow: none;
         text-shadow: none;
@@ -3509,7 +3559,7 @@
     min-height: 0;
     min-width: 0; }
     scale.color trough {
-      background-image: linear-gradient(to top, #9d9d99);
+      background-image: linear-gradient(to top, #b6b6b3);
       background-repeat: no-repeat; }
     scale.color.horizontal {
       padding: 0 0 15px 0; }
@@ -3628,13 +3678,13 @@
   padding: 2px;
   border-radius: 3px;
   color: black;
-  border-color: #9d9d99;
-  background-image: linear-gradient(to bottom, #d3d3d1, #fcfcfc 2px, #ffffff 90%);
+  border-color: #b6b6b3;
+  background-color: #ffffff;
   box-shadow: inset 0 0 0 1px rgba(74, 144, 217, 0); }
   levelbar trough:backdrop {
     color: #323232;
-    border-color: #a5a5a1;
-    background-image: linear-gradient(to bottom, #fcfcfc);
+    border-color: #c0c0bd;
+    background-color: #fcfcfc;
     box-shadow: none; }
 levelbar.horizontal.discrete block {
   margin: 0 1px; }
@@ -3673,12 +3723,12 @@
 *****************/
 printdialog paper {
   color: #2e3436;
-  border: 1px solid #9d9d99;
+  border: 1px solid #b6b6b3;
   background: white;
   padding: 0; }
   printdialog paper:backdrop {
     color: #8b8e8f;
-    border-color: #a5a5a1; }
+    border-color: #c0c0bd; }
 printdialog .dialog-action-box {
   margin: 12px; }
 
@@ -3691,24 +3741,24 @@
   margin: 0;
   padding: 0;
   border-radius: 0;
-  border: 1px solid #9d9d99; }
+  border: 1px solid #b6b6b3; }
   frame > border.flat,
   .frame.flat {
     border-style: none; }
   frame > border:backdrop,
   .frame:backdrop {
-    border-color: #a5a5a1; }
+    border-color: #c0c0bd; }
 
 actionbar > revealer > box {
   padding: 6px;
-  border-top: 1px solid #9d9d99; }
+  border-top: 1px solid #b6b6b3; }
   actionbar > revealer > box:backdrop {
-    border-color: #a5a5a1; }
+    border-color: #c0c0bd; }
 
 scrolledwindow viewport.frame {
   border-style: none; }
 scrolledwindow overshoot.top {
-  background-image: -gtk-gradient(radial, center top, 0, center top, 0.5, to(#84847f), to(rgba(132, 132, 127, 0))), -gtk-gradient(radial, center top, 0, center top, 0.6, from(rgba(46, 52, 54, 0.07)), to(rgba(46, 52, 54, 0)));
+  background-image: -gtk-gradient(radial, center top, 0, center top, 0.5, to(#9d9d99), to(rgba(157, 157, 153, 0))), -gtk-gradient(radial, center top, 0, center top, 0.6, from(rgba(46, 52, 54, 0.07)), to(rgba(46, 52, 54, 0)));
   background-size: 100% 5%, 100% 100%;
   background-repeat: no-repeat;
   background-position: center top;
@@ -3716,7 +3766,7 @@
   border: none;
   box-shadow: none; }
   scrolledwindow overshoot.top:backdrop {
-    background-image: -gtk-gradient(radial, center top, 0, center top, 0.5, to(#a5a5a1), to(rgba(165, 165, 161, 0)));
+    background-image: -gtk-gradient(radial, center top, 0, center top, 0.5, to(#c0c0bd), to(rgba(192, 192, 189, 0)));
     background-size: 100% 5%;
     background-repeat: no-repeat;
     background-position: center top;
@@ -3724,7 +3774,7 @@
     border: none;
     box-shadow: none; }
 scrolledwindow overshoot.bottom {
-  background-image: -gtk-gradient(radial, center bottom, 0, center bottom, 0.5, to(#84847f), to(rgba(132, 132, 127, 0))), -gtk-gradient(radial, center bottom, 0, center bottom, 0.6, from(rgba(46, 52, 54, 0.07)), to(rgba(46, 52, 54, 0)));
+  background-image: -gtk-gradient(radial, center bottom, 0, center bottom, 0.5, to(#9d9d99), to(rgba(157, 157, 153, 0))), -gtk-gradient(radial, center bottom, 0, center bottom, 0.6, from(rgba(46, 52, 54, 0.07)), to(rgba(46, 52, 54, 0)));
   background-size: 100% 5%, 100% 100%;
   background-repeat: no-repeat;
   background-position: center bottom;
@@ -3732,7 +3782,7 @@
   border: none;
   box-shadow: none; }
   scrolledwindow overshoot.bottom:backdrop {
-    background-image: -gtk-gradient(radial, center bottom, 0, center bottom, 0.5, to(#a5a5a1), to(rgba(165, 165, 161, 0)));
+    background-image: -gtk-gradient(radial, center bottom, 0, center bottom, 0.5, to(#c0c0bd), to(rgba(192, 192, 189, 0)));
     background-size: 100% 5%;
     background-repeat: no-repeat;
     background-position: center bottom;
@@ -3740,7 +3790,7 @@
     border: none;
     box-shadow: none; }
 scrolledwindow overshoot.left {
-  background-image: -gtk-gradient(radial, left center, 0, left center, 0.5, to(#84847f), to(rgba(132, 132, 127, 0))), -gtk-gradient(radial, left center, 0, left center, 0.6, from(rgba(46, 52, 54, 0.07)), to(rgba(46, 52, 54, 0)));
+  background-image: -gtk-gradient(radial, left center, 0, left center, 0.5, to(#9d9d99), to(rgba(157, 157, 153, 0))), -gtk-gradient(radial, left center, 0, left center, 0.6, from(rgba(46, 52, 54, 0.07)), to(rgba(46, 52, 54, 0)));
   background-size: 5% 100%, 100% 100%;
   background-repeat: no-repeat;
   background-position: left center;
@@ -3748,7 +3798,7 @@
   border: none;
   box-shadow: none; }
   scrolledwindow overshoot.left:backdrop {
-    background-image: -gtk-gradient(radial, left center, 0, left center, 0.5, to(#a5a5a1), to(rgba(165, 165, 161, 0)));
+    background-image: -gtk-gradient(radial, left center, 0, left center, 0.5, to(#c0c0bd), to(rgba(192, 192, 189, 0)));
     background-size: 5% 100%;
     background-repeat: no-repeat;
     background-position: left center;
@@ -3756,7 +3806,7 @@
     border: none;
     box-shadow: none; }
 scrolledwindow overshoot.right {
-  background-image: -gtk-gradient(radial, right center, 0, right center, 0.5, to(#84847f), to(rgba(132, 132, 127, 0))), -gtk-gradient(radial, right center, 0, right center, 0.6, from(rgba(46, 52, 54, 0.07)), to(rgba(46, 52, 54, 0)));
+  background-image: -gtk-gradient(radial, right center, 0, right center, 0.5, to(#9d9d99), to(rgba(157, 157, 153, 0))), -gtk-gradient(radial, right center, 0, right center, 0.6, from(rgba(46, 52, 54, 0.07)), to(rgba(46, 52, 54, 0)));
   background-size: 5% 100%, 100% 100%;
   background-repeat: no-repeat;
   background-position: right center;
@@ -3764,7 +3814,7 @@
   border: none;
   box-shadow: none; }
   scrolledwindow overshoot.right:backdrop {
-    background-image: -gtk-gradient(radial, right center, 0, right center, 0.5, to(#a5a5a1), to(rgba(165, 165, 161, 0)));
+    background-image: -gtk-gradient(radial, right center, 0, right center, 0.5, to(#c0c0bd), to(rgba(192, 192, 189, 0)));
     background-size: 5% 100%;
     background-repeat: no-repeat;
     background-position: right center;
@@ -3813,12 +3863,12 @@
   box-shadow: none; }
 scrolledwindow junction {
   border-color: transparent;
-  border-image: linear-gradient(to bottom, #9d9d99 1px, transparent 1px) 0 0 0 1/0 1px stretch;
+  border-image: linear-gradient(to bottom, #b6b6b3 1px, transparent 1px) 0 0 0 1/0 1px stretch;
   background-color: #c3c4c4; }
   scrolledwindow junction:dir(rtl) {
     border-image-slice: 0 1 0 0; }
   scrolledwindow junction:backdrop {
-    border-image-source: linear-gradient(to bottom, #a5a5a1 1px, transparent 1px);
+    border-image-source: linear-gradient(to bottom, #c0c0bd 1px, transparent 1px);
     background-color: #e1e1df;
     transition: 200ms ease-out; }
 
@@ -3833,10 +3883,10 @@
 list {
   color: black;
   background-color: #ffffff;
-  border-color: #9d9d99; }
+  border-color: #b6b6b3; }
   list:backdrop {
     background-color: #fcfcfc;
-    border-color: #a5a5a1; }
+    border-color: #c0c0bd; }
   list row {
     padding: 2px; }
 
@@ -3866,7 +3916,7 @@
 .app-notification.frame {
   padding: 10px;
   border-radius: 0 0 5px 5px;
-  background-color: rgba(32, 37, 38, 0.8);
+  background-color: rgba(28, 31, 32, 0.7);
   background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.2), transparent 2px);
   background-clip: padding-box; }
   .app-notification:backdrop,
@@ -3896,7 +3946,7 @@
  ***********/
 calendar {
   color: black;
-  border: 1px solid #9d9d99; }
+  border: 1px solid #b6b6b3; }
   calendar:selected {
     border-radius: 3px; }
   calendar.header {
@@ -3917,7 +3967,7 @@
       color: #c3c3c0; }
   calendar:backdrop {
     color: #323232;
-    border-color: #a5a5a1; }
+    border-color: #c0c0bd; }
   calendar:indeterminate {
     color: alpha(currentColor,0.1); }
 
@@ -3949,9 +3999,9 @@
     -gtk-outline-bottom-right-radius: 5px; }
 
 filechooser .dialog-action-box {
-  border-top: 1px solid #9d9d99; }
+  border-top: 1px solid #b6b6b3; }
   filechooser .dialog-action-box:backdrop {
-    border-top-color: #a5a5a1; }
+    border-top-color: #c0c0bd; }
 filechooser #pathbarbox {
   border-bottom: 1px solid #e8e8e7; }
 
@@ -3966,16 +4016,16 @@
   border-style: none;
   background-color: #f4f4f3; }
   stacksidebar.sidebar:dir(ltr) list, stacksidebar.sidebar.left list, stacksidebar.sidebar.left:dir(rtl) list, .sidebar:dir(ltr), .sidebar.left, .sidebar.left:dir(rtl) {
-    border-right: 1px solid #9d9d99;
+    border-right: 1px solid #b6b6b3;
     border-left-style: none; }
   stacksidebar.sidebar:dir(rtl) list
   .sidebar:dir(rtl), stacksidebar.sidebar.right list
   .sidebar:dir(rtl), .sidebar.right {
-    border-left: 1px solid #9d9d99;
+    border-left: 1px solid #b6b6b3;
     border-right-style: none; }
   .sidebar:backdrop {
     background-color: #f2f2f2;
-    border-color: #a5a5a1;
+    border-color: #c0c0bd;
     transition: 200ms ease-out; }
   .sidebar list {
     background-color: transparent; }
@@ -4067,21 +4117,21 @@
   -gtk-icon-source: none;
   border-style: none;
   background-color: transparent;
-  background-image: image(#9d9d99);
+  background-image: image(#b6b6b3);
   background-size: 1px 1px; }
   paned > separator:selected {
     background-image: image(#4a90d9); }
   paned > separator:backdrop {
-    background-image: image(#a5a5a1); }
+    background-image: image(#c0c0bd); }
   paned > separator.wide {
     min-width: 5px;
     min-height: 5px;
     background-color: #e8e8e7;
-    background-image: image(#9d9d99), image(#9d9d99);
+    background-image: image(#b6b6b3), image(#b6b6b3);
     background-size: 1px 1px, 1px 1px; }
     paned > separator.wide:backdrop {
       background-color: #e8e8e7;
-      background-image: image(#a5a5a1), image(#a5a5a1); }
+      background-image: image(#c0c0bd), image(#c0c0bd); }
 paned.horizontal > separator {
   background-repeat: repeat-y; }
   paned.horizontal > separator:dir(ltr) {
@@ -4125,7 +4175,8 @@
     infobar.info button, infobar.question button, infobar.warning button, infobar.error button {
       color: #ffffff;
       outline-color: rgba(255, 255, 255, 0.3);
-      border-color: #1c5187;
+      border-color: #215d9c;
+      border-bottom-color: #184472;
       background-image: linear-gradient(to bottom, #4a90d9, #3986d5 60%, #2a76c6);
       text-shadow: 0 -1px rgba(0, 0, 0, 0.54353);
       -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.54353);
@@ -4133,22 +4184,23 @@
       infobar.info button:hover, infobar.question button:hover, infobar.warning button:hover, infobar.error button:hover {
         color: #ffffff;
         outline-color: rgba(255, 255, 255, 0.3);
-        border-color: #1c5187;
-        background-image: linear-gradient(to bottom, #63a0de, #4a90d9 60%, #3986d5);
+        border-color: #215d9c;
+        border-bottom-color: #184472;
         text-shadow: 0 -1px rgba(0, 0, 0, 0.49553);
         -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.49553);
-        box-shadow: inset 0 1px rgba(255, 255, 255, 0.4); }
+        box-shadow: inset 0 1px rgba(255, 255, 255, 0.4);
+        background-image: linear-gradient(to bottom, #63a0de, #4a90d9 60%, #3986d5); }
       infobar.info button:active, infobar.info button:checked, infobar.question button:active, infobar.question button:checked, infobar.warning button:active, infobar.warning button:checked, infobar.error button:active, infobar.error button:checked {
         color: #ffffff;
         outline-color: rgba(255, 255, 255, 0.3);
-        border-color: #1c5187;
-        background-image: linear-gradient(to bottom, #276fba, #3583d5);
-        text-shadow: 0 -1px rgba(0, 0, 0, 0.62353);
-        -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.62353);
-        box-shadow: inset 0 2px 1px -2px rgba(0, 0, 0, 0.6); }
+        border-color: #215d9c;
+        background-image: image(#3180d4);
+        box-shadow: inset 0 1px rgba(255, 255, 255, 0);
+        text-shadow: none;
+        -gtk-icon-shadow: none; }
       infobar.info button:disabled, infobar.question button:disabled, infobar.warning button:disabled, infobar.error button:disabled {
-        border-color: #1c5187;
-        background-image: linear-gradient(to bottom, #65a1df);
+        border-color: #215d9c;
+        background-image: image(#65a1df);
         text-shadow: none;
         -gtk-icon-shadow: none;
         box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -4156,20 +4208,20 @@
           color: #b2d0ef; }
       infobar.info button:backdrop, infobar.question button:backdrop, infobar.warning button:backdrop, infobar.error button:backdrop {
         border-color: #4a90d9;
-        background-image: linear-gradient(to bottom, #4a90d9);
+        background-image: image(#4a90d9);
         text-shadow: none;
         -gtk-icon-shadow: none;
         box-shadow: inset 0 1px rgba(255, 255, 255, 0);
-        border-color: #1c5187; }
+        border-color: #215d9c; }
         infobar.info button:backdrop label, infobar.info button:backdrop, infobar.question button:backdrop label, infobar.question button:backdrop, infobar.warning button:backdrop label, infobar.warning button:backdrop, infobar.error button:backdrop label, infobar.error button:backdrop {
           color: #dbe9f7; }
         infobar.info button:backdrop:disabled, infobar.question button:backdrop:disabled, infobar.warning button:backdrop:disabled, infobar.error button:backdrop:disabled {
           border-color: #65a1df;
-          background-image: linear-gradient(to bottom, #65a1df);
+          background-image: image(#65a1df);
           text-shadow: none;
           -gtk-icon-shadow: none;
           box-shadow: inset 0 1px rgba(255, 255, 255, 0);
-          border-color: #1c5187; }
+          border-color: #215d9c; }
           infobar.info button:backdrop:disabled label, infobar.info button:backdrop:disabled, infobar.question button:backdrop:disabled label, infobar.question button:backdrop:disabled, infobar.warning button:backdrop:disabled label, infobar.warning button:backdrop:disabled, infobar.error button:backdrop:disabled label, infobar.error button:backdrop:disabled {
             color: #9bc2ea; }
     infobar.info selection, infobar.question selection, infobar.warning selection, infobar.error selection {
@@ -4259,7 +4311,8 @@
   colorswatch#add-color-button overlay {
     color: #2e3436;
     outline-color: rgba(46, 52, 54, 0.3);
-    border-color: #9d9d99;
+    border-color: #b6b6b3;
+    border-bottom-color: #91918c;
     background-image: linear-gradient(to bottom, #e8e8e7, #dededd 60%, #cfcfcd);
     text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
     -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
@@ -4267,14 +4320,15 @@
     colorswatch#add-color-button overlay:hover {
       color: #2e3436;
       outline-color: rgba(46, 52, 54, 0.3);
-      border-color: #9d9d99;
-      background-image: linear-gradient(to bottom, #f7f7f7, #e8e8e7 60%, #dededd);
+      border-color: #b6b6b3;
+      border-bottom-color: #91918c;
       text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
       -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
-      box-shadow: inset 0 1px white; }
+      box-shadow: inset 0 1px white;
+      background-image: linear-gradient(to bottom, #f7f7f7, #e8e8e7 60%, #dededd); }
     colorswatch#add-color-button overlay:backdrop {
-      border-color: #a5a5a1;
-      background-image: linear-gradient(to bottom, #e8e8e7);
+      border-color: #c0c0bd;
+      background-image: image(#e8e8e7);
       text-shadow: none;
       -gtk-icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -4342,7 +4396,7 @@
     border-radius: 0;
     margin: 4px;
     background-color: #e8e8e7;
-    border: solid 1px #a5a5a1;
+    border: solid 1px #c0c0bd;
     box-shadow: none; }
 
 button.titlebutton {
@@ -4473,7 +4527,7 @@
   color: #2e3436;
   background-color: #ffffff;
   border: 1px solid;
-  border-color: #c3c3c0;
+  border-color: #cfcfcd;
   border-radius: 5px;
   box-shadow: inset 0 -3px #ededec;
   font-size: smaller; }
@@ -4545,11 +4599,14 @@
 text/foreground color of selections on backdrop windows */
 @define-color theme_unfocused_selected_fg_color #ffffff;
 /*
+insensitive color on backdrop windows*/
+@define-color unfocused_insensitive_color #c3c3c0;
+/*
 widgets main borders color */
-@define-color borders #9d9d99;
+@define-color borders #b6b6b3;
 /*
 widgets main borders color on backdrop windows */
-@define-color unfocused_borders #a5a5a1;
+@define-color unfocused_borders #c0c0bd;
 /*
 these are pretty self explicative */
 @define-color warning_color #f57900;
diff -r 1373809b1c32 -r d49665775e8b gtk-3.20/gtk-dark.css
--- a/gtk-3.20/gtk-dark.css	Wed Feb 01 20:16:26 2017 +0000
+++ b/gtk-3.20/gtk-dark.css	Wed Mar 15 20:17:42 2017 +0000
@@ -20,10 +20,10 @@
  ***************/
 .background {
   color: #eeeeec;
-  background-color: #393f3f; }
+  background-color: #33393b; }
   .background:backdrop {
-    color: #949796;
-    background-color: #393f3f;
+    color: #919494;
+    background-color: #33393b;
     text-shadow: none;
     -gtk-icon-shadow: none; }
 
@@ -38,16 +38,16 @@
 
 .gtkstyle-fallback {
   color: #eeeeec;
-  background-color: #393f3f; }
+  background-color: #33393b; }
   .gtkstyle-fallback:hover {
     color: #eeeeec;
-    background-color: #515a5a; }
+    background-color: #4b5356; }
   .gtkstyle-fallback:active {
     color: #eeeeec;
-    background-color: #212424; }
+    background-color: #1b1f20; }
   .gtkstyle-fallback:disabled {
-    color: #949796;
-    background-color: #333636; }
+    color: #919494;
+    background-color: #2d3234; }
   .gtkstyle-fallback:selected {
     color: #ffffff;
     background-color: #5E7F3E; }
@@ -57,13 +57,13 @@
 iconview text,
 textview text {
   color: white;
-  background-color: #292929; }
+  background-color: #232729; }
   .view:backdrop, iconview:backdrop,
   .view text:backdrop,
   iconview text:backdrop,
   textview text:backdrop {
-    color: #d5d5d5;
-    background-color: #2c2c2c; }
+    color: #d3d4d5;
+    background-color: #252a2c; }
   .view:selected:focus, iconview:selected:focus, .view:selected, iconview:selected,
   .view text:selected:focus,
   iconview text:selected:focus,
@@ -74,7 +74,7 @@
     border-radius: 3px; }
 
 textview border {
-  background-color: #313434; }
+  background-color: #2b3032; }
 
 .rubberband,
 rubberband,
@@ -95,16 +95,16 @@
   label.separator {
     color: #eeeeec; }
     label.separator:backdrop {
-      color: #949796; }
+      color: #919494; }
   label selection {
     background-color: #5E7F3E;
     color: #ffffff; }
   label:disabled {
-    color: #949796; }
+    color: #919494; }
     label:disabled:backdrop {
-      color: #5d6767; }
+      color: #566164; }
   label:backdrop {
-    color: #949796; }
+    color: #919494; }
 
 .dim-label, label.separator, .titlebar:not(headerbar) .subtitle,
 headerbar .subtitle {
@@ -112,23 +112,23 @@
   text-shadow: none; }
 
 assistant .sidebar {
-  background-color: #292929;
-  border-top: 1px solid #1c1f1f; }
+  background-color: #232729;
+  border-top: 1px solid #1b1f20; }
   assistant .sidebar:backdrop {
-    background-color: #2c2c2c;
-    border-color: #1f2222; }
+    background-color: #252a2c;
+    border-color: #202425; }
 assistant.csd .sidebar {
   border-top-style: none; }
 assistant .sidebar label {
   padding: 6px 12px; }
 assistant .sidebar label.highlight {
-  background-color: #5d6262; }
+  background-color: #585d5e; }
 
 .csd popover.background.touch-selection, .csd popover.background.magnifier, popover.background.touch-selection, popover.background.magnifier, .csd popover.background.osd, popover.background.osd, .app-notification,
 .app-notification.frame, .osd .scale-popup, .osd {
   color: #eeeeec;
   border: none;
-  background-color: rgba(32, 37, 38, 0.8);
+  background-color: rgba(28, 31, 32, 0.7);
   background-clip: padding-box;
   outline-color: rgba(238, 238, 236, 0.3);
   text-shadow: 0 1px black;
@@ -165,8 +165,8 @@
   border-radius: 3px;
   transition: all 200ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
   color: white;
-  border-color: #1c1f1f;
-  background-image: linear-gradient(to bottom, #1d2020, #242525 3px, #292929 90%);
+  border-color: #1b1f20;
+  background-color: #232729;
   box-shadow: inset 0 0 0 1px rgba(94, 127, 62, 0); }
   spinbutton:not(.vertical) image.left,
   entry image.left {
@@ -212,22 +212,22 @@
     border-color: #12180c; }
   spinbutton:disabled:not(.vertical),
   entry:disabled {
-    color: #949796;
-    border-color: #1c1f1f;
-    background-image: linear-gradient(to bottom, #333636);
+    color: #919494;
+    border-color: #1b1f20;
+    background-color: #2d3234;
     box-shadow: none; }
   spinbutton:backdrop:not(.vertical),
   entry:backdrop {
-    color: #d5d5d5;
-    border-color: #1f2222;
-    background-image: linear-gradient(to bottom, #2c2c2c);
+    color: #d3d4d5;
+    border-color: #202425;
+    background-color: #252a2c;
     box-shadow: none;
     transition: 200ms ease-out; }
   spinbutton:backdrop:disabled:not(.vertical),
   entry:backdrop:disabled {
-    color: #5d6767;
-    border-color: #1f2222;
-    background-image: linear-gradient(to bottom, #333636);
+    color: #566164;
+    border-color: #202425;
+    background-color: #2d3234;
     box-shadow: none; }
   spinbutton.error:not(.vertical),
   entry.error {
@@ -253,7 +253,7 @@
       background-color: #f57900; }
   spinbutton:not(.vertical) image,
   entry image {
-    color: #c7c7c5; }
+    color: #c5c6c5; }
     spinbutton:not(.vertical) image:hover,
     entry image:hover {
       color: #eeeeec; }
@@ -262,7 +262,7 @@
       color: #5E7F3E; }
     spinbutton:not(.vertical) image:backdrop,
     entry image:backdrop {
-      color: #7f8281; }
+      color: #7b7f7f; }
   spinbutton:drop(active):focus:not(.vertical), spinbutton:drop(active):not(.vertical),
   entry:drop(active):focus,
   entry:drop(active) {
@@ -272,7 +272,7 @@
   entry {
     color: white;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.5));
+    background-color: rgba(0, 0, 0, 0.5);
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: 0 1px black;
@@ -281,7 +281,7 @@
     entry:focus {
       color: white;
       border-color: #5E7F3E;
-      background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.5));
+      background-color: rgba(0, 0, 0, 0.5);
       background-clip: padding-box;
       box-shadow: inset 0 0 0 1px #5E7F3E;
       text-shadow: 0 1px black;
@@ -290,16 +290,16 @@
     entry:backdrop {
       color: white;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.5));
+      background-color: rgba(0, 0, 0, 0.5);
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
       -gtk-icon-shadow: none; }
     .osd spinbutton:disabled:not(.vertical), .osd
     entry:disabled {
-      color: #878a89;
+      color: #858786;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+      background-color: rgba(49, 52, 52, 0.5);
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -336,17 +336,17 @@
 .linked.vertical > spinbutton:not(:disabled):not(.vertical) + entry:not(:disabled), .linked.vertical > spinbutton:not(:disabled):not(.vertical) + spinbutton:not(:disabled):not(.vertical), .linked.vertical >
 entry:not(:disabled) + entry:not(:disabled), .linked.vertical >
 entry:not(:disabled) + spinbutton:not(:disabled):not(.vertical) {
-  border-top-color: #252626;
-  background-image: linear-gradient(to bottom, #292929); }
+  border-top-color: #212526;
+  background-image: linear-gradient(to bottom, #232729); }
   .linked.vertical > spinbutton:not(:disabled):not(.vertical) + entry:not(:disabled):backdrop, .linked.vertical > spinbutton:not(:disabled):not(.vertical) + spinbutton:not(:disabled):backdrop:not(.vertical), .linked.vertical >
   entry:not(:disabled) + entry:not(:disabled):backdrop, .linked.vertical >
   entry:not(:disabled) + spinbutton:not(:disabled):backdrop:not(.vertical) {
-    border-top-color: #282929;
-    background-image: linear-gradient(to bottom, #2c2c2c); }
+    border-top-color: #24282a;
+    background-image: linear-gradient(to bottom, #252a2c); }
 .linked.vertical > spinbutton:disabled:not(.vertical) + spinbutton:disabled:not(.vertical), .linked.vertical > spinbutton:disabled:not(.vertical) + entry:disabled, .linked.vertical >
 entry:disabled + spinbutton:disabled:not(.vertical), .linked.vertical >
 entry:disabled + entry:disabled {
-  border-top-color: #252626; }
+  border-top-color: #212526; }
 .linked.vertical > spinbutton:not(.vertical) + spinbutton:focus:not(:only-child):not(.vertical),
 .linked.vertical > spinbutton:not(.vertical) + entry:focus:not(:only-child), .linked.vertical >
 entry + spinbutton:focus:not(:only-child):not(.vertical),
@@ -385,12 +385,12 @@
   border-top-color: #4e9a06; }
 
 treeview entry:focus:dir(rtl), treeview entry:focus:dir(ltr) {
-  background-color: #292929;
+  background-color: #232729;
   transition-property: color, background; }
 treeview entry.flat, treeview entry {
   border-radius: 0;
   background-image: none;
-  background-color: #292929; }
+  background-color: #232729; }
   treeview entry.flat:focus, treeview entry:focus {
     border-color: #5E7F3E; }
 
@@ -412,10 +412,11 @@
   transition: all 200ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
   color: #eeeeec;
   outline-color: rgba(238, 238, 236, 0.3);
-  border-color: #1c1f1f;
-  background-image: linear-gradient(to bottom, #343a3a, #2f3434 60%, #2a2f2f);
-  text-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
-  -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
+  border-color: #1b1f20;
+  border-bottom-color: #0b0c0c;
+  background-image: linear-gradient(to bottom, #2e3436, #2a2e30 60%, #25292b);
+  text-shadow: 0 -1px rgba(0, 0, 0, 0.82745);
+  -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.82745);
   box-shadow: inset 0 1px rgba(255, 255, 255, 0.05); }
   notebook > header > tabs > arrow, button.sidebar-button, button.titlebutton,
   button.flat {
@@ -437,28 +438,29 @@
   button:hover {
     color: #eeeeec;
     outline-color: rgba(238, 238, 236, 0.3);
-    border-color: #1c1f1f;
-    background-image: linear-gradient(to bottom, #3b4242, #343a3a 60%, #2f3434);
-    text-shadow: 0 -1px rgba(0, 0, 0, 0.76376);
-    -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.76376);
+    border-color: #1b1f20;
+    border-bottom-color: #0b0c0c;
+    text-shadow: 0 -1px rgba(0, 0, 0, 0.77945);
+    -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.77945);
     box-shadow: inset 0 1px rgba(255, 255, 255, 0.05);
+    background-image: linear-gradient(to bottom, #353c3e, #2e3436 60%, #2a2e30);
     -gtk-icon-effect: highlight; }
   notebook > header > tabs > arrow:active, button.titlebutton:active, notebook > header > tabs > arrow:checked, button.titlebutton:checked,
   button:active,
   button:checked {
     color: #eeeeec;
     outline-color: rgba(238, 238, 236, 0.3);
-    border-color: #1c1f1f;
-    background-image: linear-gradient(to bottom, #232727, #2d3232);
-    text-shadow: 0 -1px rgba(0, 0, 0, 0.89176);
-    -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.89176);
-    box-shadow: inset 0 2px 1px -2px rgba(0, 0, 0, 0.6);
+    border-color: #1b1f20;
+    background-image: image(#25292b);
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0);
+    text-shadow: none;
+    -gtk-icon-shadow: none;
     transition-duration: 50ms; }
   notebook > header > tabs > arrow:backdrop, button.sidebar-button:backdrop, button.titlebutton:backdrop, notebook > header > tabs > arrow:backdrop, button.titlebutton:backdrop,
   button:backdrop.flat,
   button:backdrop {
-    border-color: #1f2222;
-    background-image: linear-gradient(to bottom, #393f3f);
+    border-color: #202425;
+    background-image: image(#33393b);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0);
@@ -469,14 +471,14 @@
     button:backdrop.flat,
     button:backdrop label,
     button:backdrop {
-      color: #949796; }
+      color: #919494; }
     notebook > header > tabs > arrow:backdrop:active, button.sidebar-button:backdrop:active, button.titlebutton:backdrop:active, notebook > header > tabs > arrow:backdrop:checked, button.sidebar-button:backdrop:checked, button.titlebutton:backdrop:checked, notebook > header > tabs > arrow:backdrop:active, button.titlebutton:backdrop:active, notebook > header > tabs > arrow:backdrop:checked, button.titlebutton:backdrop:checked,
     button:backdrop.flat:active,
     button:backdrop.flat:checked,
     button:backdrop:active,
     button:backdrop:checked {
-      border-color: #1f2222;
-      background-image: linear-gradient(to bottom, #303535);
+      border-color: #202425;
+      background-image: image(#272c2d);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       notebook > header > tabs > arrow:backdrop:active label, button.sidebar-button:backdrop:active label, button.titlebutton:backdrop:active label, notebook > header > tabs > arrow:backdrop:active, button.sidebar-button:backdrop:active, button.titlebutton:backdrop:active, notebook > header > tabs > arrow:backdrop:checked label, button.sidebar-button:backdrop:checked label, button.titlebutton:backdrop:checked label, notebook > header > tabs > arrow:backdrop:checked, button.sidebar-button:backdrop:checked, button.titlebutton:backdrop:checked, notebook > header > tabs > arrow:backdrop:active label, button.titlebutton:backdrop:active label, notebook > header > tabs > arrow:backdrop:active, button.titlebutton:backdrop:active, notebook > header > tabs > arrow:backdrop:checked label, button.titlebutton:backdrop:checked label, notebook > header > tabs > arrow:backdrop:checked, button.titlebutton:backdrop:checked,
       button:backdrop.flat:active label,
@@ -487,12 +489,12 @@
       button:backdrop:active,
       button:backdrop:checked label,
       button:backdrop:checked {
-        color: #949796; }
+        color: #919494; }
     notebook > header > tabs > arrow:backdrop:disabled, button.sidebar-button:backdrop:disabled, button.titlebutton:backdrop:disabled, notebook > header > tabs > arrow:backdrop:disabled, button.titlebutton:backdrop:disabled,
     button:backdrop.flat:disabled,
     button:backdrop:disabled {
-      border-color: #1f2222;
-      background-image: linear-gradient(to bottom, #333636);
+      border-color: #202425;
+      background-image: image(#2d3234);
       text-shadow: none;
       -gtk-icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -501,21 +503,21 @@
       button:backdrop.flat:disabled,
       button:backdrop:disabled label,
       button:backdrop:disabled {
-        color: #5d6767; }
+        color: #566164; }
       notebook > header > tabs > arrow:backdrop:disabled:active, button.sidebar-button:backdrop:disabled:active, button.titlebutton:backdrop:disabled:active, notebook > header > tabs > arrow:backdrop:disabled:checked, button.sidebar-button:backdrop:disabled:checked, button.titlebutton:backdrop:disabled:checked, notebook > header > tabs > arrow:backdrop:disabled:active, button.titlebutton:backdrop:disabled:active, notebook > header > tabs > arrow:backdrop:disabled:checked, button.titlebutton:backdrop:disabled:checked,
       button:backdrop.flat:disabled:active,
       button:backdrop.flat:disabled:checked,
       button:backdrop:disabled:active,
       button:backdrop:disabled:checked {
-        border-color: #1f2222;
-        background-image: linear-gradient(to bottom, #272929);
+        border-color: #202425;
+        background-image: image(#272c2d);
         box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
         notebook > header > tabs > arrow:backdrop:disabled:active label, button.sidebar-button:backdrop:disabled:active label, button.titlebutton:backdrop:disabled:active label, notebook > header > tabs > arrow:backdrop:disabled:checked label, button.sidebar-button:backdrop:disabled:checked label, button.titlebutton:backdrop:disabled:checked label, notebook > header > tabs > arrow:backdrop:disabled:active label, button.titlebutton:backdrop:disabled:active label, notebook > header > tabs > arrow:backdrop:disabled:checked label, button.titlebutton:backdrop:disabled:checked label,
         button:backdrop.flat:disabled:active label,
         button:backdrop.flat:disabled:checked label,
         button:backdrop:disabled:active label,
         button:backdrop:disabled:checked label {
-          color: #5d6767; }
+          color: #566164; }
   notebook > header > tabs > arrow:backdrop, button.sidebar-button:backdrop, button.titlebutton:backdrop, notebook > header > tabs > arrow:disabled, button.sidebar-button:disabled, button.titlebutton:disabled, notebook > header > tabs > arrow:backdrop:disabled, button.sidebar-button:backdrop:disabled, button.titlebutton:backdrop:disabled,
   button.flat:backdrop,
   button.flat:disabled,
@@ -528,27 +530,27 @@
     -gtk-icon-shadow: none; }
   notebook > header > tabs > arrow:disabled, button.titlebutton:disabled,
   button:disabled {
-    border-color: #1c1f1f;
-    background-image: linear-gradient(to bottom, #333636);
+    border-color: #1b1f20;
+    background-image: image(#2d3234);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
     notebook > header > tabs > arrow:disabled label, button.titlebutton:disabled label, notebook > header > tabs > arrow:disabled, button.titlebutton:disabled,
     button:disabled label,
     button:disabled {
-      color: #949796; }
+      color: #919494; }
     notebook > header > tabs > arrow:disabled:active, button.titlebutton:disabled:active, notebook > header > tabs > arrow:disabled:checked, button.titlebutton:disabled:checked,
     button:disabled:active,
     button:disabled:checked {
-      border-color: #1c1f1f;
-      background-image: linear-gradient(to bottom, #313434, #333636);
+      border-color: #1b1f20;
+      background-image: image(#232628);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       notebook > header > tabs > arrow:disabled:active label, button.titlebutton:disabled:active label, notebook > header > tabs > arrow:disabled:active, button.titlebutton:disabled:active, notebook > header > tabs > arrow:disabled:checked label, button.titlebutton:disabled:checked label, notebook > header > tabs > arrow:disabled:checked, button.titlebutton:disabled:checked,
       button:disabled:active label,
       button:disabled:active,
       button:disabled:checked label,
       button:disabled:checked {
-        color: #949796; }
+        color: #919494; }
   notebook > header > tabs > arrow.image-button, button.image-button.titlebutton,
   button.image-button {
     min-width: 24px;
@@ -577,7 +579,7 @@
   border-color: transparent; }
   row:selected button.sidebar-button:not(:active):not(:checked):not(:hover):not(disabled):backdrop, row:selected
   button.flat:not(:active):not(:checked):not(:hover):not(disabled):backdrop {
-    color: #949796; }
+    color: #919494; }
 button.osd {
   min-width: 24px;
   min-height: 32px;
@@ -586,7 +588,8 @@
   outline-color: rgba(238, 238, 236, 0.3);
   color: #eeeeec;
   border-color: rgba(0, 0, 0, 0.7);
-  background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+  background-color: transparent;
+  background-image: image(rgba(28, 31, 32, 0.7));
   background-clip: padding-box;
   box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
   text-shadow: 0 1px black;
@@ -599,7 +602,8 @@
   button.osd:hover {
     color: white;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(60, 69, 71, 0.8));
+    background-color: transparent;
+    background-image: image(rgba(57, 63, 65, 0.7));
     background-clip: padding-box;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
     text-shadow: 0 1px black;
@@ -611,7 +615,8 @@
   button.osd:checked {
     color: white;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7));
+    background-color: transparent;
+    background-image: image(rgba(0, 0, 0, 0.7));
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
@@ -621,9 +626,10 @@
     box-shadow: none; }
   button.osd:disabled:backdrop,
   button.osd:disabled {
-    color: #878a89;
+    color: #858786;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+    background-color: transparent;
+    background-image: image(rgba(49, 52, 52, 0.5));
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
@@ -632,7 +638,8 @@
   button.osd:backdrop {
     color: #eeeeec;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+    background-color: transparent;
+    background-image: image(rgba(28, 31, 32, 0.7));
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
@@ -643,7 +650,8 @@
 button {
   color: #eeeeec;
   border-color: rgba(0, 0, 0, 0.7);
-  background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+  background-color: transparent;
+  background-image: image(rgba(28, 31, 32, 0.7));
   background-clip: padding-box;
   box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
   text-shadow: 0 1px black;
@@ -653,7 +661,8 @@
   button:hover {
     color: white;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(60, 69, 71, 0.8));
+    background-color: transparent;
+    background-image: image(rgba(57, 63, 65, 0.7));
     background-clip: padding-box;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
     text-shadow: 0 1px black;
@@ -666,7 +675,8 @@
   button:checked {
     color: white;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7));
+    background-color: transparent;
+    background-image: image(rgba(0, 0, 0, 0.7));
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
@@ -675,9 +685,10 @@
   popover.background.touch-selection button:disabled:backdrop, popover.background.magnifier button:disabled:backdrop, .app-notification button:disabled:backdrop, popover.background.touch-selection button:disabled, popover.background.magnifier button:disabled, .app-notification button:disabled, .osd
   button:disabled:backdrop, .osd
   button:disabled {
-    color: #878a89;
+    color: #858786;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+    background-color: transparent;
+    background-image: image(rgba(49, 52, 52, 0.5));
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
@@ -686,7 +697,8 @@
   button:backdrop {
     color: #eeeeec;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+    background-color: transparent;
+    background-image: image(rgba(28, 31, 32, 0.7));
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
@@ -706,7 +718,8 @@
     button.flat:hover {
       color: white;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(60, 69, 71, 0.8));
+      background-color: transparent;
+      background-image: image(rgba(57, 63, 65, 0.7));
       background-clip: padding-box;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
       text-shadow: 0 1px black;
@@ -714,9 +727,10 @@
       outline-color: rgba(238, 238, 236, 0.3); }
     popover.background.touch-selection button.flat:disabled, popover.background.magnifier button.flat:disabled, .app-notification button.flat:disabled, .osd
     button.flat:disabled {
-      color: #878a89;
+      color: #858786;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+      background-color: transparent;
+      background-image: image(rgba(49, 52, 52, 0.5));
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -737,7 +751,8 @@
     button.flat:checked {
       color: white;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7));
+      background-color: transparent;
+      background-image: image(rgba(0, 0, 0, 0.7));
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -746,7 +761,8 @@
 button.suggested-action {
   color: white;
   outline-color: rgba(255, 255, 255, 0.3);
-  border-color: #1f2914;
+  border-color: #2b3a1d;
+  border-bottom-color: #12180c;
   background-image: linear-gradient(to bottom, #59783b, #547137 60%, #4f6a34);
   text-shadow: 0 -1px rgba(0, 0, 0, 0.70353);
   -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.70353);
@@ -763,25 +779,26 @@
   button.suggested-action:hover {
     color: white;
     outline-color: rgba(255, 255, 255, 0.3);
-    border-color: #1f2914;
-    background-image: linear-gradient(to bottom, #618240, #59783b 60%, #547137);
+    border-color: #2b3a1d;
+    border-bottom-color: #12180c;
     text-shadow: 0 -1px rgba(0, 0, 0, 0.65553);
     -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.65553);
-    box-shadow: inset 0 1px rgba(255, 255, 255, 0.05); }
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0.05);
+    background-image: linear-gradient(to bottom, #618240, #59783b 60%, #547137); }
   button.suggested-action:active,
   button.suggested-action:checked {
     color: white;
     outline-color: rgba(255, 255, 255, 0.3);
-    border-color: #1f2914;
-    background-image: linear-gradient(to bottom, #47602f, #516e36);
-    text-shadow: 0 -1px rgba(0, 0, 0, 0.78353);
-    -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.78353);
-    box-shadow: inset 0 2px 1px -2px rgba(0, 0, 0, 0.6); }
+    border-color: #2b3a1d;
+    background-image: image(#4f6a34);
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0);
+    text-shadow: none;
+    -gtk-icon-shadow: none; }
   .selection-mode button.titlebutton:backdrop,
   button.suggested-action:backdrop,
   button.suggested-action.flat:backdrop {
-    border-color: #1f2914;
-    background-image: linear-gradient(to bottom, #5E7F3E);
+    border-color: #2b3a1d;
+    background-image: image(#5E7F3E);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -796,8 +813,8 @@
     button.suggested-action:backdrop:checked,
     button.suggested-action.flat:backdrop:active,
     button.suggested-action.flat:backdrop:checked {
-      border-color: #1f2914;
-      background-image: linear-gradient(to bottom, #455d2d);
+      border-color: #2b3a1d;
+      background-image: image(#4b6534);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       .selection-mode button.titlebutton:backdrop:active label, .selection-mode button.titlebutton:backdrop:active, .selection-mode button.titlebutton:backdrop:checked label, .selection-mode button.titlebutton:backdrop:checked,
       button.suggested-action:backdrop:active label,
@@ -808,12 +825,12 @@
       button.suggested-action.flat:backdrop:active,
       button.suggested-action.flat:backdrop:checked label,
       button.suggested-action.flat:backdrop:checked {
-        color: #dadfd5; }
+        color: #dbe0d6; }
     .selection-mode button.titlebutton:backdrop:disabled,
     button.suggested-action:backdrop:disabled,
     button.suggested-action.flat:backdrop:disabled {
-      border-color: #1f2222;
-      background-image: linear-gradient(to bottom, #333636);
+      border-color: #202425;
+      background-image: image(#2d3234);
       text-shadow: none;
       -gtk-icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -822,21 +839,21 @@
       button.suggested-action:backdrop:disabled,
       button.suggested-action.flat:backdrop:disabled label,
       button.suggested-action.flat:backdrop:disabled {
-        color: #5d6767; }
+        color: #566164; }
       .selection-mode button.titlebutton:backdrop:disabled:active, .selection-mode button.titlebutton:backdrop:disabled:checked,
       button.suggested-action:backdrop:disabled:active,
       button.suggested-action:backdrop:disabled:checked,
       button.suggested-action.flat:backdrop:disabled:active,
       button.suggested-action.flat:backdrop:disabled:checked {
-        border-color: #1f2914;
-        background-image: linear-gradient(to bottom, #496132);
+        border-color: #2b3a1d;
+        background-image: image(#4b6534);
         box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
         .selection-mode button.titlebutton:backdrop:disabled:active label, .selection-mode button.titlebutton:backdrop:disabled:checked label,
         button.suggested-action:backdrop:disabled:active label,
         button.suggested-action:backdrop:disabled:checked label,
         button.suggested-action.flat:backdrop:disabled:active label,
         button.suggested-action.flat:backdrop:disabled:checked label {
-          color: #89987a; }
+          color: #8a9b7b; }
   .selection-mode button.titlebutton:backdrop, .selection-mode button.titlebutton:disabled, .selection-mode button.titlebutton:backdrop:disabled,
   button.suggested-action.flat:backdrop,
   button.suggested-action.flat:disabled,
@@ -849,29 +866,30 @@
     -gtk-icon-shadow: none;
     color: rgba(94, 127, 62, 0.8); }
   button.suggested-action:disabled {
-    border-color: #1c1f1f;
-    background-image: linear-gradient(to bottom, #333636);
+    border-color: #1b1f20;
+    background-image: image(#2d3234);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
     button.suggested-action:disabled label,
     button.suggested-action:disabled {
-      color: #949796; }
+      color: #919494; }
     button.suggested-action:disabled:active,
     button.suggested-action:disabled:checked {
-      border-color: #1f2914;
-      background-image: linear-gradient(to bottom, #455b2f, #496132);
+      border-color: #2b3a1d;
+      background-image: image(#465e31);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       button.suggested-action:disabled:active label,
       button.suggested-action:disabled:active,
       button.suggested-action:disabled:checked label,
       button.suggested-action:disabled:checked {
-        color: #b6c0ad; }
+        color: #b5bfad; }
   .osd
   button.suggested-action {
     color: #eeeeec;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(94, 127, 62, 0.5));
+    background-color: transparent;
+    background-image: image(rgba(94, 127, 62, 0.5));
     background-clip: padding-box;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
     text-shadow: 0 1px black;
@@ -881,7 +899,8 @@
     button.suggested-action:hover {
       color: white;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(94, 127, 62, 0.7));
+      background-color: transparent;
+      background-image: image(rgba(94, 127, 62, 0.7));
       background-clip: padding-box;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
       text-shadow: 0 1px black;
@@ -894,7 +913,8 @@
     button.suggested-action:checked {
       color: white;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, #5E7F3E);
+      background-color: transparent;
+      background-image: image(#5E7F3E);
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -903,9 +923,10 @@
     .osd
     button.suggested-action:disabled:backdrop, .osd
     button.suggested-action:disabled {
-      color: #878a89;
+      color: #858786;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+      background-color: transparent;
+      background-image: image(rgba(49, 52, 52, 0.5));
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -914,7 +935,8 @@
     button.suggested-action:backdrop {
       color: #eeeeec;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(94, 127, 62, 0.5));
+      background-color: transparent;
+      background-image: image(rgba(94, 127, 62, 0.5));
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -922,7 +944,8 @@
 button.destructive-action {
   color: white;
   outline-color: rgba(255, 255, 255, 0.3);
-  border-color: #5e0707;
+  border-color: #760909;
+  border-bottom-color: #470505;
   background-image: linear-gradient(to bottom, #cc0f0f, #c20f0f 60%, #b90e0e);
   text-shadow: 0 -1px rgba(0, 0, 0, 0.64078);
   -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.64078);
@@ -938,24 +961,25 @@
   button.destructive-action:hover {
     color: white;
     outline-color: rgba(255, 255, 255, 0.3);
-    border-color: #5e0707;
-    background-image: linear-gradient(to bottom, #da1010, #cc0f0f 60%, #c20f0f);
+    border-color: #760909;
+    border-bottom-color: #470505;
     text-shadow: 0 -1px rgba(0, 0, 0, 0.59278);
     -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.59278);
-    box-shadow: inset 0 1px rgba(255, 255, 255, 0.2); }
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0.2);
+    background-image: linear-gradient(to bottom, #da1010, #cc0f0f 60%, #c20f0f); }
   button.destructive-action:active,
   button.destructive-action:checked {
     color: white;
     outline-color: rgba(255, 255, 255, 0.3);
-    border-color: #5e0707;
-    background-image: linear-gradient(to bottom, #aa0d0d, #bd0e0e);
-    text-shadow: 0 -1px rgba(0, 0, 0, 0.72078);
-    -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.72078);
-    box-shadow: inset 0 2px 1px -2px rgba(0, 0, 0, 0.6); }
+    border-color: #760909;
+    background-image: image(#b90e0e);
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0);
+    text-shadow: none;
+    -gtk-icon-shadow: none; }
   button.destructive-action:backdrop,
   button.destructive-action.flat:backdrop {
-    border-color: #5e0707;
-    background-image: linear-gradient(to bottom, #d51010);
+    border-color: #760909;
+    background-image: image(#d51010);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -968,8 +992,8 @@
     button.destructive-action:backdrop:checked,
     button.destructive-action.flat:backdrop:active,
     button.destructive-action.flat:backdrop:checked {
-      border-color: #5e0707;
-      background-image: linear-gradient(to bottom, #a60c0c);
+      border-color: #760909;
+      background-image: image(#a71112);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       button.destructive-action:backdrop:active label,
       button.destructive-action:backdrop:active,
@@ -979,11 +1003,11 @@
       button.destructive-action.flat:backdrop:active,
       button.destructive-action.flat:backdrop:checked label,
       button.destructive-action.flat:backdrop:checked {
-        color: #edcece; }
+        color: #edcfd0; }
     button.destructive-action:backdrop:disabled,
     button.destructive-action.flat:backdrop:disabled {
-      border-color: #1f2222;
-      background-image: linear-gradient(to bottom, #333636);
+      border-color: #202425;
+      background-image: image(#2d3234);
       text-shadow: none;
       -gtk-icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -991,19 +1015,19 @@
       button.destructive-action:backdrop:disabled,
       button.destructive-action.flat:backdrop:disabled label,
       button.destructive-action.flat:backdrop:disabled {
-        color: #5d6767; }
+        color: #566164; }
       button.destructive-action:backdrop:disabled:active,
       button.destructive-action:backdrop:disabled:checked,
       button.destructive-action.flat:backdrop:disabled:active,
       button.destructive-action.flat:backdrop:disabled:checked {
-        border-color: #5e0707;
-        background-image: linear-gradient(to bottom, #a41212);
+        border-color: #760909;
+        background-image: image(#a71112);
         box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
         button.destructive-action:backdrop:disabled:active label,
         button.destructive-action:backdrop:disabled:checked label,
         button.destructive-action.flat:backdrop:disabled:active label,
         button.destructive-action.flat:backdrop:disabled:checked label {
-          color: #c46565; }
+          color: #c66465; }
   button.destructive-action.flat:backdrop,
   button.destructive-action.flat:disabled,
   button.destructive-action.flat:backdrop:disabled {
@@ -1015,29 +1039,30 @@
     -gtk-icon-shadow: none;
     color: rgba(213, 16, 16, 0.8); }
   button.destructive-action:disabled {
-    border-color: #1c1f1f;
-    background-image: linear-gradient(to bottom, #333636);
+    border-color: #1b1f20;
+    background-image: image(#2d3234);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
     button.destructive-action:disabled label,
     button.destructive-action:disabled {
-      color: #949796; }
+      color: #919494; }
     button.destructive-action:disabled:active,
     button.destructive-action:disabled:checked {
-      border-color: #5e0707;
-      background-image: linear-gradient(to bottom, #9d1111, #a41212);
+      border-color: #760909;
+      background-image: image(#9e1011);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       button.destructive-action:disabled:active label,
       button.destructive-action:disabled:active,
       button.destructive-action:disabled:checked label,
       button.destructive-action:disabled:checked {
-        color: #dba0a0; }
+        color: #d89fa0; }
   .osd
   button.destructive-action {
     color: #eeeeec;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(213, 16, 16, 0.5));
+    background-color: transparent;
+    background-image: image(rgba(213, 16, 16, 0.5));
     background-clip: padding-box;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
     text-shadow: 0 1px black;
@@ -1047,7 +1072,8 @@
     button.destructive-action:hover {
       color: white;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(213, 16, 16, 0.7));
+      background-color: transparent;
+      background-image: image(rgba(213, 16, 16, 0.7));
       background-clip: padding-box;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
       text-shadow: 0 1px black;
@@ -1060,7 +1086,8 @@
     button.destructive-action:checked {
       color: white;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, #d51010);
+      background-color: transparent;
+      background-image: image(#d51010);
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -1069,9 +1096,10 @@
     .osd
     button.destructive-action:disabled:backdrop, .osd
     button.destructive-action:disabled {
-      color: #878a89;
+      color: #858786;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+      background-color: transparent;
+      background-image: image(rgba(49, 52, 52, 0.5));
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -1080,7 +1108,8 @@
     button.destructive-action:backdrop {
       color: #eeeeec;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(213, 16, 16, 0.5));
+      background-color: transparent;
+      background-image: image(rgba(213, 16, 16, 0.5));
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -1129,7 +1158,7 @@
 .stack-switcher >
 button.needs-attention > image, stacksidebar row.needs-attention > label {
   animation: needs_attention 150ms ease-in;
-  background-image: -gtk-gradient(radial, center center, 0, center center, 0.5, to(#84af5b), to(transparent)), -gtk-gradient(radial, center center, 0, center center, 0.45, to(rgba(0, 0, 0, 0.81176)), to(transparent));
+  background-image: -gtk-gradient(radial, center center, 0, center center, 0.5, to(#84af5b), to(transparent)), -gtk-gradient(radial, center center, 0, center center, 0.45, to(rgba(0, 0, 0, 0.82745)), to(transparent));
   background-size: 6px 6px, 6px 6px;
   background-repeat: no-repeat;
   background-position: right 3px, right 2px; }
@@ -1147,69 +1176,71 @@
 .inline-toolbar toolbutton > button {
   color: #eeeeec;
   outline-color: rgba(238, 238, 236, 0.3);
-  border-color: #1c1f1f;
-  background-image: linear-gradient(to bottom, #343a3a, #2f3434 60%, #2a2f2f);
-  text-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
-  -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
+  border-color: #1b1f20;
+  border-bottom-color: #0b0c0c;
+  background-image: linear-gradient(to bottom, #2e3436, #2a2e30 60%, #25292b);
+  text-shadow: 0 -1px rgba(0, 0, 0, 0.82745);
+  -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.82745);
   box-shadow: inset 0 1px rgba(255, 255, 255, 0.05); }
   .inline-toolbar toolbutton > button:hover {
     color: #eeeeec;
     outline-color: rgba(238, 238, 236, 0.3);
-    border-color: #1c1f1f;
-    background-image: linear-gradient(to bottom, #3b4242, #343a3a 60%, #2f3434);
-    text-shadow: 0 -1px rgba(0, 0, 0, 0.76376);
-    -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.76376);
-    box-shadow: inset 0 1px rgba(255, 255, 255, 0.05); }
+    border-color: #1b1f20;
+    border-bottom-color: #0b0c0c;
+    text-shadow: 0 -1px rgba(0, 0, 0, 0.77945);
+    -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.77945);
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0.05);
+    background-image: linear-gradient(to bottom, #353c3e, #2e3436 60%, #2a2e30); }
   .inline-toolbar toolbutton > button:active, .inline-toolbar toolbutton > button:checked {
     color: #eeeeec;
     outline-color: rgba(238, 238, 236, 0.3);
-    border-color: #1c1f1f;
-    background-image: linear-gradient(to bottom, #232727, #2d3232);
-    text-shadow: 0 -1px rgba(0, 0, 0, 0.89176);
-    -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.89176);
-    box-shadow: inset 0 2px 1px -2px rgba(0, 0, 0, 0.6); }
+    border-color: #1b1f20;
+    background-image: image(#25292b);
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0);
+    text-shadow: none;
+    -gtk-icon-shadow: none; }
   .inline-toolbar toolbutton > button:disabled {
-    border-color: #1c1f1f;
-    background-image: linear-gradient(to bottom, #333636);
+    border-color: #1b1f20;
+    background-image: image(#2d3234);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
     .inline-toolbar toolbutton > button:disabled label, .inline-toolbar toolbutton > button:disabled {
-      color: #949796; }
+      color: #919494; }
     .inline-toolbar toolbutton > button:disabled:active, .inline-toolbar toolbutton > button:disabled:checked {
-      border-color: #1c1f1f;
-      background-image: linear-gradient(to bottom, #313434, #333636);
+      border-color: #1b1f20;
+      background-image: image(#232628);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       .inline-toolbar toolbutton > button:disabled:active label, .inline-toolbar toolbutton > button:disabled:active, .inline-toolbar toolbutton > button:disabled:checked label, .inline-toolbar toolbutton > button:disabled:checked {
-        color: #949796; }
+        color: #919494; }
   .inline-toolbar toolbutton > button:backdrop {
-    border-color: #1f2222;
-    background-image: linear-gradient(to bottom, #393f3f);
+    border-color: #202425;
+    background-image: image(#33393b);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
     .inline-toolbar toolbutton > button:backdrop label, .inline-toolbar toolbutton > button:backdrop {
-      color: #949796; }
+      color: #919494; }
     .inline-toolbar toolbutton > button:backdrop:active, .inline-toolbar toolbutton > button:backdrop:checked {
-      border-color: #1f2222;
-      background-image: linear-gradient(to bottom, #303535);
+      border-color: #202425;
+      background-image: image(#272c2d);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       .inline-toolbar toolbutton > button:backdrop:active label, .inline-toolbar toolbutton > button:backdrop:active, .inline-toolbar toolbutton > button:backdrop:checked label, .inline-toolbar toolbutton > button:backdrop:checked {
-        color: #949796; }
+        color: #919494; }
     .inline-toolbar toolbutton > button:backdrop:disabled {
-      border-color: #1f2222;
-      background-image: linear-gradient(to bottom, #333636);
+      border-color: #202425;
+      background-image: image(#2d3234);
       text-shadow: none;
       -gtk-icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       .inline-toolbar toolbutton > button:backdrop:disabled label, .inline-toolbar toolbutton > button:backdrop:disabled {
-        color: #5d6767; }
+        color: #566164; }
       .inline-toolbar toolbutton > button:backdrop:disabled:active, .inline-toolbar toolbutton > button:backdrop:disabled:checked {
-        border-color: #1f2222;
-        background-image: linear-gradient(to bottom, #272929);
+        border-color: #202425;
+        background-image: image(#272c2d);
         box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
         .inline-toolbar toolbutton > button:backdrop:disabled:active label, .inline-toolbar toolbutton > button:backdrop:disabled:checked label {
-          color: #5d6767; }
+          color: #566164; }
 
 toolbar.inline-toolbar toolbutton > button.flat,
 toolbar.inline-toolbar toolbutton:backdrop > button.flat, .linked:not(.vertical) > spinbutton:not(.vertical), .linked:not(.vertical) >
@@ -1304,7 +1335,7 @@
   modelbutton.flat:hover, popover.background checkbutton:hover,
   popover.background radiobutton:hover,
   .menuitem.button.flat:hover {
-    background-color: #454c4c; }
+    background-color: #3f4649; }
   modelbutton.flat check:last-child, popover.background checkbutton check:last-child,
   popover.background radiobutton check:last-child,
   modelbutton.flat radio:last-child,
@@ -1413,7 +1444,7 @@
     color: #dadad9;
     background-image: none;
     border-style: none none none solid;
-    border-color: rgba(28, 31, 31, 0.3);
+    border-color: rgba(27, 31, 32, 0.3);
     border-radius: 0;
     box-shadow: none; }
     spinbutton:not(.vertical) button:dir(rtl) {
@@ -1422,17 +1453,17 @@
       color: #eeeeec;
       background-color: rgba(238, 238, 236, 0.05); }
     spinbutton:not(.vertical) button:disabled {
-      color: rgba(148, 151, 150, 0.3); }
+      color: rgba(145, 148, 148, 0.3); }
     spinbutton:not(.vertical) button:active {
       background-color: rgba(0, 0, 0, 0.1);
       box-shadow: inset 0 2px 3px -1px rgba(0, 0, 0, 0.2); }
     spinbutton:not(.vertical) button:backdrop {
-      color: #8a8c8b;
+      color: #86898a;
       background-color: transparent;
-      border-color: rgba(31, 34, 34, 0.3);
+      border-color: rgba(32, 36, 37, 0.3);
       transition: 200ms ease-out; }
     spinbutton:not(.vertical) button:backdrop:disabled {
-      color: rgba(93, 103, 103, 0.3);
+      color: rgba(86, 97, 100, 0.3);
       background-image: none;
       border-style: none none none solid; }
       spinbutton:not(.vertical) button:backdrop:disabled:dir(rtl) {
@@ -1482,7 +1513,7 @@
     box-shadow: inset 0 1px rgba(255, 255, 255, 0);
     text-shadow: none;
     -gtk-icon-shadow: none;
-    color: #878a89;
+    color: #858786;
     border-color: rgba(0, 0, 0, 0.5);
     -gtk-icon-shadow: none;
     box-shadow: none; }
@@ -1491,9 +1522,9 @@
   .osd spinbutton:not(.vertical) button:dir(rtl):first-child {
     border-radius: 3px 0 0 3px; }
 spinbutton.vertical:disabled {
-  color: #949796; }
+  color: #919494; }
 spinbutton.vertical:backdrop:disabled {
-  color: #5d6767; }
+  color: #566164; }
 spinbutton.vertical:drop(active) {
   border-color: transparent;
   box-shadow: none; }
@@ -1515,7 +1546,8 @@
 .osd spinbutton.vertical button:first-child {
   color: #eeeeec;
   border-color: rgba(0, 0, 0, 0.7);
-  background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+  background-color: transparent;
+  background-image: image(rgba(28, 31, 32, 0.7));
   background-clip: padding-box;
   box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
   text-shadow: 0 1px black;
@@ -1524,7 +1556,8 @@
   .osd spinbutton.vertical button:first-child:hover {
     color: white;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(60, 69, 71, 0.8));
+    background-color: transparent;
+    background-image: image(rgba(57, 63, 65, 0.7));
     background-clip: padding-box;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
     text-shadow: 0 1px black;
@@ -1533,16 +1566,18 @@
   .osd spinbutton.vertical button:first-child:active {
     color: white;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7));
+    background-color: transparent;
+    background-image: image(rgba(0, 0, 0, 0.7));
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
     -gtk-icon-shadow: none;
     outline-color: rgba(238, 238, 236, 0.3); }
   .osd spinbutton.vertical button:first-child:disabled {
-    color: #878a89;
+    color: #858786;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+    background-color: transparent;
+    background-image: image(rgba(49, 52, 52, 0.5));
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
@@ -1550,7 +1585,8 @@
   .osd spinbutton.vertical button:first-child:backdrop {
     color: #eeeeec;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+    background-color: transparent;
+    background-image: image(rgba(28, 31, 32, 0.7));
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
@@ -1580,7 +1616,7 @@
 .location-bar {
   -GtkWidget-window-dragging: true;
   padding: 4px;
-  background-color: #393f3f; }
+  background-color: #33393b; }
 
 toolbar {
   padding: 4px 3px 3px 4px; }
@@ -1590,7 +1626,7 @@
     padding: 13px;
     border: none;
     border-radius: 5px;
-    background-color: rgba(32, 37, 38, 0.8); }
+    background-color: rgba(28, 31, 32, 0.7); }
     toolbar.osd.left, toolbar.osd.right, toolbar.osd.top, toolbar.osd.bottom {
       border-radius: 0; }
   toolbar.horizontal separator {
@@ -1618,12 +1654,12 @@
 .inline-toolbar, searchbar,
 .location-bar {
   border-style: solid;
-  border-color: #1c1f1f;
-  background-color: #303535; }
+  border-color: #1b1f20;
+  background-color: #2c3133; }
   .inline-toolbar:backdrop, searchbar:backdrop,
   .location-bar:backdrop {
-    border-color: #1f2222;
-    background-color: #303535;
+    border-color: #202425;
+    background-color: #2c3233;
     box-shadow: none;
     transition: 200ms ease-out; }
 
@@ -1636,14 +1672,14 @@
   min-height: 46px;
   border-width: 0 0 1px;
   border-style: solid;
-  border-color: #1c1f1f;
+  border-color: #1b1f20;
   border-radius: 0;
-  background: #323737 linear-gradient(to top, #2a2f2f, #2f3434 2px, #323737 3px);
+  background: #2c3133 linear-gradient(to top, #25292b, #2a2e30 2px, #2c3133 3px);
   box-shadow: inset 0 1px rgba(238, 238, 236, 0.07); }
   .titlebar:backdrop:not(headerbar),
   headerbar:backdrop {
-    border-color: #1f2222;
-    background-color: #393f3f;
+    border-color: #202425;
+    background-color: #33393b;
     background-image: none;
     box-shadow: inset 0 1px rgba(238, 238, 236, 0.07);
     transition: 200ms ease-out; }
@@ -1673,7 +1709,8 @@
     headerbar.selection-mode button {
       color: #ffffff;
       outline-color: rgba(255, 255, 255, 0.3);
-      border-color: #1f2914;
+      border-color: #2b3a1d;
+      border-bottom-color: #12180c;
       background-image: linear-gradient(to bottom, #59783b, #547137 60%, #4f6a34);
       text-shadow: 0 -1px rgba(0, 0, 0, 0.70353);
       -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.70353);
@@ -1690,26 +1727,27 @@
       headerbar.selection-mode button:hover {
         color: #ffffff;
         outline-color: rgba(255, 255, 255, 0.3);
-        border-color: #1f2914;
-        background-image: linear-gradient(to bottom, #618240, #59783b 60%, #547137);
+        border-color: #2b3a1d;
+        border-bottom-color: #12180c;
         text-shadow: 0 -1px rgba(0, 0, 0, 0.65553);
         -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.65553);
-        box-shadow: inset 0 1px rgba(255, 255, 255, 0.05); }
+        box-shadow: inset 0 1px rgba(255, 255, 255, 0.05);
+        background-image: linear-gradient(to bottom, #618240, #59783b 60%, #547137); }
       .selection-mode.titlebar:not(headerbar) button:active, .selection-mode.titlebar:not(headerbar) button:checked,
       headerbar.selection-mode button:active,
       headerbar.selection-mode button:checked {
         color: #ffffff;
         outline-color: rgba(255, 255, 255, 0.3);
-        border-color: #1f2914;
-        background-image: linear-gradient(to bottom, #47602f, #516e36);
-        text-shadow: 0 -1px rgba(0, 0, 0, 0.78353);
-        -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.78353);
-        box-shadow: inset 0 2px 1px -2px rgba(0, 0, 0, 0.6); }
+        border-color: #2b3a1d;
+        background-image: image(#4f6a34);
+        box-shadow: inset 0 1px rgba(255, 255, 255, 0);
+        text-shadow: none;
+        -gtk-icon-shadow: none; }
       .selection-mode.titlebar:not(headerbar) button:backdrop.flat, .selection-mode.titlebar:not(headerbar) button:backdrop,
       headerbar.selection-mode button:backdrop.flat,
       headerbar.selection-mode button:backdrop {
-        border-color: #1f2914;
-        background-image: linear-gradient(to bottom, #5E7F3E);
+        border-color: #2b3a1d;
+        background-image: image(#5E7F3E);
         text-shadow: none;
         -gtk-icon-shadow: none;
         box-shadow: inset 0 1px rgba(255, 255, 255, 0);
@@ -1726,8 +1764,8 @@
         headerbar.selection-mode button:backdrop.flat:checked,
         headerbar.selection-mode button:backdrop:active,
         headerbar.selection-mode button:backdrop:checked {
-          border-color: #1f2914;
-          background-image: linear-gradient(to bottom, #455d2d);
+          border-color: #2b3a1d;
+          background-image: image(#4b6534);
           box-shadow: inset 0 1px rgba(255, 255, 255, 0);
           border-color: #12180c; }
           .selection-mode.titlebar:not(headerbar) button:backdrop.flat:active label, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:active, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:checked label, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:checked, .selection-mode.titlebar:not(headerbar) button:backdrop:active label, .selection-mode.titlebar:not(headerbar) button:backdrop:active, .selection-mode.titlebar:not(headerbar) button:backdrop:checked label, .selection-mode.titlebar:not(headerbar) button:backdrop:checked,
@@ -1739,12 +1777,12 @@
           headerbar.selection-mode button:backdrop:active,
           headerbar.selection-mode button:backdrop:checked label,
           headerbar.selection-mode button:backdrop:checked {
-            color: #dadfd5; }
+            color: #dbe0d6; }
         .selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled,
         headerbar.selection-mode button:backdrop.flat:disabled,
         headerbar.selection-mode button:backdrop:disabled {
-          border-color: #1f2914;
-          background-image: linear-gradient(to bottom, #56723b);
+          border-color: #2b3a1d;
+          background-image: image(#55723b);
           text-shadow: none;
           -gtk-icon-shadow: none;
           box-shadow: inset 0 1px rgba(255, 255, 255, 0);
@@ -1760,8 +1798,8 @@
           headerbar.selection-mode button:backdrop.flat:disabled:checked,
           headerbar.selection-mode button:backdrop:disabled:active,
           headerbar.selection-mode button:backdrop:disabled:checked {
-            border-color: #1f2914;
-            background-image: linear-gradient(to bottom, #496132);
+            border-color: #2b3a1d;
+            background-image: image(#4b6534);
             box-shadow: inset 0 1px rgba(255, 255, 255, 0);
             border-color: #12180c; }
             .selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled:active label, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled:checked label, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled:active label, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled:checked label,
@@ -1769,7 +1807,7 @@
             headerbar.selection-mode button:backdrop.flat:disabled:checked label,
             headerbar.selection-mode button:backdrop:disabled:active label,
             headerbar.selection-mode button:backdrop:disabled:checked label {
-              color: #89987a; }
+              color: #8a9b7b; }
       .selection-mode.titlebar:not(headerbar) button.flat:backdrop, .selection-mode.titlebar:not(headerbar) button.flat:disabled, .selection-mode.titlebar:not(headerbar) button.flat:backdrop:disabled,
       headerbar.selection-mode button.flat:backdrop,
       headerbar.selection-mode button.flat:disabled,
@@ -1782,61 +1820,63 @@
         -gtk-icon-shadow: none; }
       .selection-mode.titlebar:not(headerbar) button:disabled,
       headerbar.selection-mode button:disabled {
-        border-color: #1f2914;
-        background-image: linear-gradient(to bottom, #56723b);
+        border-color: #2b3a1d;
+        background-image: image(#55723b);
         text-shadow: none;
         -gtk-icon-shadow: none;
         box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
         .selection-mode.titlebar:not(headerbar) button:disabled label, .selection-mode.titlebar:not(headerbar) button:disabled,
         headerbar.selection-mode button:disabled label,
         headerbar.selection-mode button:disabled {
-          color: #abb99d; }
+          color: #aab99d; }
         .selection-mode.titlebar:not(headerbar) button:disabled:active, .selection-mode.titlebar:not(headerbar) button:disabled:checked,
         headerbar.selection-mode button:disabled:active,
         headerbar.selection-mode button:disabled:checked {
-          border-color: #1f2914;
-          background-image: linear-gradient(to bottom, #455b2f, #496132);
+          border-color: #2b3a1d;
+          background-image: image(#465e31);
           box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
           .selection-mode.titlebar:not(headerbar) button:disabled:active label, .selection-mode.titlebar:not(headerbar) button:disabled:active, .selection-mode.titlebar:not(headerbar) button:disabled:checked label, .selection-mode.titlebar:not(headerbar) button:disabled:checked,
           headerbar.selection-mode button:disabled:active label,
           headerbar.selection-mode button:disabled:active,
           headerbar.selection-mode button:disabled:checked label,
           headerbar.selection-mode button:disabled:checked {
-            color: #b6c0ad; }
+            color: #b5bfad; }
       .selection-mode.titlebar:not(headerbar) button.suggested-action,
       headerbar.selection-mode button.suggested-action {
         color: #eeeeec;
         outline-color: rgba(238, 238, 236, 0.3);
-        border-color: #1c1f1f;
-        background-image: linear-gradient(to bottom, #343a3a, #2f3434 60%, #2a2f2f);
-        text-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
-        -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
+        border-color: #1b1f20;
+        border-bottom-color: #0b0c0c;
+        background-image: linear-gradient(to bottom, #2e3436, #2a2e30 60%, #25292b);
+        text-shadow: 0 -1px rgba(0, 0, 0, 0.82745);
+        -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.82745);
         box-shadow: inset 0 1px rgba(255, 255, 255, 0.05);
         border-color: #12180c; }
         .selection-mode.titlebar:not(headerbar) button.suggested-action:hover,
         headerbar.selection-mode button.suggested-action:hover {
           color: #eeeeec;
           outline-color: rgba(238, 238, 236, 0.3);
-          border-color: #1c1f1f;
-          background-image: linear-gradient(to bottom, #3b4242, #343a3a 60%, #2f3434);
-          text-shadow: 0 -1px rgba(0, 0, 0, 0.76376);
-          -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.76376);
+          border-color: #1b1f20;
+          border-bottom-color: #0b0c0c;
+          text-shadow: 0 -1px rgba(0, 0, 0, 0.77945);
+          -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.77945);
           box-shadow: inset 0 1px rgba(255, 255, 255, 0.05);
+          background-image: linear-gradient(to bottom, #353c3e, #2e3436 60%, #2a2e30);
           border-color: #12180c; }
         .selection-mode.titlebar:not(headerbar) button.suggested-action:active,
         headerbar.selection-mode button.suggested-action:active {
           color: #eeeeec;
           outline-color: rgba(238, 238, 236, 0.3);
-          border-color: #1c1f1f;
-          background-image: linear-gradient(to bottom, #232727, #2d3232);
-          text-shadow: 0 -1px rgba(0, 0, 0, 0.89176);
-          -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.89176);
-          box-shadow: inset 0 2px 1px -2px rgba(0, 0, 0, 0.6);
+          border-color: #1b1f20;
+          background-image: image(#25292b);
+          box-shadow: inset 0 1px rgba(255, 255, 255, 0);
+          text-shadow: none;
+          -gtk-icon-shadow: none;
           border-color: #12180c; }
         .selection-mode.titlebar:not(headerbar) button.suggested-action:disabled,
         headerbar.selection-mode button.suggested-action:disabled {
-          border-color: #1c1f1f;
-          background-image: linear-gradient(to bottom, #333636);
+          border-color: #1b1f20;
+          background-image: image(#2d3234);
           text-shadow: none;
           -gtk-icon-shadow: none;
           box-shadow: inset 0 1px rgba(255, 255, 255, 0);
@@ -1844,11 +1884,11 @@
           .selection-mode.titlebar:not(headerbar) button.suggested-action:disabled label, .selection-mode.titlebar:not(headerbar) button.suggested-action:disabled,
           headerbar.selection-mode button.suggested-action:disabled label,
           headerbar.selection-mode button.suggested-action:disabled {
-            color: #949796; }
+            color: #919494; }
         .selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop,
         headerbar.selection-mode button.suggested-action:backdrop {
-          border-color: #1f2222;
-          background-image: linear-gradient(to bottom, #393f3f);
+          border-color: #202425;
+          background-image: image(#33393b);
           text-shadow: none;
           -gtk-icon-shadow: none;
           box-shadow: inset 0 1px rgba(255, 255, 255, 0);
@@ -1856,11 +1896,11 @@
           .selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop label, .selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop,
           headerbar.selection-mode button.suggested-action:backdrop label,
           headerbar.selection-mode button.suggested-action:backdrop {
-            color: #949796; }
+            color: #919494; }
         .selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop:disabled,
         headerbar.selection-mode button.suggested-action:backdrop:disabled {
-          border-color: #1f2222;
-          background-image: linear-gradient(to bottom, #333636);
+          border-color: #202425;
+          background-image: image(#2d3234);
           text-shadow: none;
           -gtk-icon-shadow: none;
           box-shadow: inset 0 1px rgba(255, 255, 255, 0);
@@ -1868,7 +1908,7 @@
           .selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop:disabled label, .selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop:disabled,
           headerbar.selection-mode button.suggested-action:backdrop:disabled label,
           headerbar.selection-mode button.suggested-action:backdrop:disabled {
-            color: #5d6767; }
+            color: #566164; }
     .selection-mode.titlebar:not(headerbar) .selection-menu:backdrop, .selection-mode.titlebar:not(headerbar) .selection-menu,
     headerbar.selection-mode .selection-menu:backdrop,
     headerbar.selection-mode .selection-menu {
@@ -1931,7 +1971,7 @@
   border-color: transparent;
   box-shadow: none; }
 .titlebar:not(headerbar) > separator {
-  background-color: #1c1f1f; }
+  background-color: #1b1f20; }
 
 /************
  * Pathbars *
@@ -1957,8 +1997,8 @@
  * Tree Views *
  **************/
 treeview.view {
-  border-left-color: #8c8c8b;
-  border-top-color: #393f3f; }
+  border-left-color: #898b8b;
+  border-top-color: #33393b; }
   * {
     -GtkTreeView-horizontal-separator: 4;
     -GtkTreeView-grid-line-width: 1;
@@ -1972,21 +2012,21 @@
     border-left-color: #afbf9f;
     border-top-color: rgba(238, 238, 236, 0.1); }
   treeview.view:disabled {
-    color: #949796; }
+    color: #919494; }
     treeview.view:disabled:selected {
       color: #9eb28b; }
       treeview.view:disabled:selected:backdrop {
         color: #8ea578; }
     treeview.view:disabled:backdrop {
-      color: #5d6767; }
+      color: #566164; }
   treeview.view.separator {
     min-height: 2px;
-    color: #393f3f; }
+    color: #33393b; }
     treeview.view.separator:backdrop {
-      color: rgba(57, 63, 63, 0.1); }
+      color: rgba(51, 57, 59, 0.1); }
   treeview.view:backdrop {
-    border-left-color: #676b6b;
-    border-top: #393f3f; }
+    border-left-color: #626768;
+    border-top: #33393b; }
   treeview.view:drop(active) {
     border-style: solid none;
     border-width: 1px;
@@ -1997,7 +2037,7 @@
       border-bottom-style: none; }
   treeview.view.expander {
     -gtk-icon-source: -gtk-icontheme("pan-end-symbolic");
-    color: #b3b3b2; }
+    color: #b1b2b2; }
     treeview.view.expander:dir(rtl) {
       -gtk-icon-source: -gtk-icontheme("pan-end-symbolic-rtl"); }
     treeview.view.expander:hover {
@@ -2011,7 +2051,7 @@
     treeview.view.expander:checked {
       -gtk-icon-source: -gtk-icontheme("pan-down-symbolic"); }
     treeview.view.expander:backdrop {
-      color: #757776; }
+      color: #717475; }
   treeview.view.progressbar {
     border: 1px solid #12180c;
     border-radius: 4px;
@@ -2021,12 +2061,12 @@
     treeview.view.progressbar:selected:focus, treeview.view.progressbar:selected {
       border-radius: 4px;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0.05);
-      background-image: linear-gradient(to bottom, #292929, #101010); }
+      background-image: linear-gradient(to bottom, #232729, #0c0d0d); }
       treeview.view.progressbar:selected:focus:backdrop, treeview.view.progressbar:selected:backdrop {
-        border-color: #2c2c2c;
-        background-color: #2c2c2c; }
+        border-color: #252a2c;
+        background-color: #252a2c; }
     treeview.view.progressbar:backdrop {
-      border-color: #2c2c2c;
+      border-color: #252a2c;
       background-image: none;
       box-shadow: none; }
   treeview.view.trough {
@@ -2036,13 +2076,13 @@
       background-color: #455d2d;
       border-radius: 4px; }
   treeview.view header button {
-    color: #8c8c8b;
-    background-color: #292929;
+    color: #898b8b;
+    background-color: #232729;
     font-weight: bold;
     text-shadow: none;
     box-shadow: none; }
     treeview.view header button:hover {
-      color: #bdbdbc;
+      color: #bcbdbc;
       box-shadow: none;
       transition: none; }
     treeview.view header button:active {
@@ -2059,10 +2099,10 @@
     transition: none;
     background-image: none;
     background-color: #5E7F3E;
-    color: #292929;
+    color: #232729;
     border-radius: 0;
     border-style: none;
-    box-shadow: inset 0 0 0 1px #292929;
+    box-shadow: inset 0 0 0 1px #232729;
     text-shadow: none; }
   treeview.view acceleditor > label {
     background-color: #5E7F3E; }
@@ -2073,18 +2113,18 @@
   background-image: none;
   text-shadow: none;
   border-style: none solid solid none;
-  border-color: #393f3f; }
+  border-color: #33393b; }
   treeview.view header button:disabled {
-    border-color: #393f3f;
+    border-color: #33393b;
     background-image: none; }
   treeview.view header button:backdrop {
-    border-color: #393f3f;
+    border-color: #33393b;
     border-style: none solid solid none;
-    color: #676b6b;
+    color: #626768;
     background-image: none;
-    background-color: #2c2c2c; }
+    background-color: #252a2c; }
     treeview.view header button:backdrop:disabled {
-      border-color: #393f3f;
+      border-color: #33393b;
       background-image: none; }
 
 /*********
@@ -2097,7 +2137,7 @@
   box-shadow: inset 0 -1px rgba(0, 0, 0, 0.1); }
   menubar:backdrop,
   .menubar:backdrop {
-    background-color: #393f3f; }
+    background-color: #33393b; }
   menubar > menuitem,
   .menubar > menuitem {
     min-height: 16px;
@@ -2108,7 +2148,7 @@
       color: #455d2d; }
     menubar > menuitem:disabled,
     .menubar > menuitem:disabled {
-      color: #949796;
+      color: #919494;
       box-shadow: none; }
 
 menu,
@@ -2116,8 +2156,8 @@
 .context-menu {
   margin: 4px;
   padding: 2px 0px;
-  background-color: #2c2d2d;
-  border: 1px solid #1c1f1f; }
+  background-color: #262b2d;
+  border: 1px solid #1b1f20; }
   .csd menu, .csd
   .menu, .csd
   .context-menu {
@@ -2125,7 +2165,7 @@
   menu:backdrop,
   .menu:backdrop,
   .context-menu:backdrop {
-    background-color: #2f3030; }
+    background-color: #282d2f; }
   menu menuitem,
   .menu menuitem,
   .context-menu menuitem {
@@ -2141,17 +2181,17 @@
     menu menuitem:disabled,
     .menu menuitem:disabled,
     .context-menu menuitem:disabled {
-      color: #949796; }
+      color: #919494; }
       menu menuitem:disabled:backdrop,
       .menu menuitem:disabled:backdrop,
       .context-menu menuitem:disabled:backdrop {
-        color: #5d6767; }
+        color: #566164; }
     menu menuitem:backdrop, menu menuitem:backdrop:hover,
     .menu menuitem:backdrop,
     .menu menuitem:backdrop:hover,
     .context-menu menuitem:backdrop,
     .context-menu menuitem:backdrop:hover {
-      color: #949796;
+      color: #919494;
       background-color: transparent; }
     menu menuitem arrow,
     .menu menuitem arrow,
@@ -2186,28 +2226,28 @@
     min-height: 16px;
     min-width: 16px;
     padding: 4px;
-    background-color: #2c2d2d;
+    background-color: #262b2d;
     border-radius: 0; }
     menu > arrow.top,
     .menu > arrow.top,
     .context-menu > arrow.top {
       margin-top: -6px;
-      border-bottom: 1px solid #3d3d3d;
+      border-bottom: 1px solid #373b3d;
       -gtk-icon-source: -gtk-icontheme("pan-up-symbolic"); }
     menu > arrow.bottom,
     .menu > arrow.bottom,
     .context-menu > arrow.bottom {
       margin-bottom: -6px;
-      border-top: 1px solid #3d3d3d;
+      border-top: 1px solid #373b3d;
       -gtk-icon-source: -gtk-icontheme("pan-down-symbolic"); }
     menu > arrow:hover,
     .menu > arrow:hover,
     .context-menu > arrow:hover {
-      background-color: #3d3d3d; }
+      background-color: #373b3d; }
     menu > arrow:backdrop,
     .menu > arrow:backdrop,
     .context-menu > arrow:backdrop {
-      background-color: #2f3030; }
+      background-color: #282d2f; }
     menu > arrow:disabled,
     .menu > arrow:disabled,
     .context-menu > arrow:disabled {
@@ -2234,12 +2274,12 @@
 popover.background {
   padding: 2px;
   border-radius: 5px;
-  background-color: #393f3f;
+  background-color: #33393b;
   box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3); }
   .csd popover.background, popover.background {
-    border: 1px solid #1c1f1f; }
+    border: 1px solid #1b1f20; }
   popover.background:backdrop {
-    background-color: #393f3f;
+    background-color: #33393b;
     box-shadow: none; }
   popover.background > list,
   popover.background > .view,
@@ -2259,12 +2299,12 @@
  *************/
 notebook > header {
   padding: 1px;
-  border-color: #1c1f1f;
+  border-color: #1b1f20;
   border-width: 1px;
-  background-color: #2f3434; }
+  background-color: #272c2e; }
   notebook > header:backdrop {
-    border-color: #1f2222;
-    background-color: #303535; }
+    border-color: #202425;
+    background-color: #2c3233; }
   notebook > header tabs {
     margin: -1px; }
   notebook > header.top {
@@ -2272,7 +2312,7 @@
     notebook > header.top > tabs {
       margin-bottom: -2px; }
       notebook > header.top > tabs > tab:hover {
-        box-shadow: inset 0 -3px #1c1f1f; }
+        box-shadow: inset 0 -3px #1b1f20; }
       notebook > header.top > tabs > tab:backdrop {
         box-shadow: none; }
       notebook > header.top > tabs > tab:checked {
@@ -2282,7 +2322,7 @@
     notebook > header.bottom > tabs {
       margin-top: -2px; }
       notebook > header.bottom > tabs > tab:hover {
-        box-shadow: inset 0 3px #1c1f1f; }
+        box-shadow: inset 0 3px #1b1f20; }
       notebook > header.bottom > tabs > tab:backdrop {
         box-shadow: none; }
       notebook > header.bottom > tabs > tab:checked {
@@ -2292,7 +2332,7 @@
     notebook > header.left > tabs {
       margin-right: -2px; }
       notebook > header.left > tabs > tab:hover {
-        box-shadow: inset -3px 0 #1c1f1f; }
+        box-shadow: inset -3px 0 #1b1f20; }
       notebook > header.left > tabs > tab:backdrop {
         box-shadow: none; }
       notebook > header.left > tabs > tab:checked {
@@ -2302,7 +2342,7 @@
     notebook > header.right > tabs {
       margin-left: -2px; }
       notebook > header.right > tabs > tab:hover {
-        box-shadow: inset 3px 0 #1c1f1f; }
+        box-shadow: inset 3px 0 #1b1f20; }
       notebook > header.right > tabs > tab:backdrop {
         box-shadow: none; }
       notebook > header.right > tabs > tab:checked {
@@ -2355,32 +2395,32 @@
     min-width: 30px;
     padding: 3px 12px;
     outline-offset: -5px;
-    color: #949796;
+    color: #919494;
     font-weight: bold;
     border-width: 1px;
     border-color: transparent; }
     notebook > header tab:hover {
-      color: #c1c3c1; }
+      color: #c0c1c0; }
       notebook > header tab:hover.reorderable-page {
-        border-color: rgba(28, 31, 31, 0.3);
-        background-color: rgba(57, 63, 63, 0.2); }
+        border-color: rgba(27, 31, 32, 0.3);
+        background-color: rgba(51, 57, 59, 0.2); }
     notebook > header tab:backdrop {
-      color: #707473; }
+      color: #6b7070; }
       notebook > header tab:backdrop.reorderable-page {
         border-color: transparent;
         background-color: transparent; }
     notebook > header tab:checked {
       color: #eeeeec; }
       notebook > header tab:checked.reorderable-page {
-        border-color: rgba(28, 31, 31, 0.5);
-        background-color: rgba(57, 63, 63, 0.5); }
+        border-color: rgba(27, 31, 32, 0.5);
+        background-color: rgba(51, 57, 59, 0.5); }
         notebook > header tab:checked.reorderable-page:hover {
-          background-color: rgba(57, 63, 63, 0.7); }
+          background-color: rgba(51, 57, 59, 0.7); }
     notebook > header tab:backdrop:checked {
-      color: #949796; }
+      color: #919494; }
       notebook > header tab:backdrop:checked.reorderable-page {
-        border-color: #1f2222;
-        background-color: #393f3f; }
+        border-color: #202425;
+        background-color: #33393b; }
     notebook > header tab button.flat {
       padding: 0;
       margin-top: 4px;
@@ -2432,30 +2472,30 @@
   notebook > header.bottom tab {
     padding-top: 4px; }
 notebook > stack:not(:only-child) {
-  background-color: #292929; }
+  background-color: #232729; }
   notebook > stack:not(:only-child):backdrop {
-    background-color: #2c2c2c; }
+    background-color: #252a2c; }
 
 /**************
  * Scrollbars *
  **************/
 scrollbar {
-  background-color: #313434;
+  background-color: #2b3032;
   transition: 300ms cubic-bezier(0.25, 0.46, 0.45, 0.94); }
   * {
     -GtkScrollbar-has-backward-stepper: false;
     -GtkScrollbar-has-forward-stepper: false; }
   scrollbar.top {
-    border-bottom: 1px solid #1c1f1f; }
+    border-bottom: 1px solid #1b1f20; }
   scrollbar.bottom {
-    border-top: 1px solid #1c1f1f; }
+    border-top: 1px solid #1b1f20; }
   scrollbar.left {
-    border-right: 1px solid #1c1f1f; }
+    border-right: 1px solid #1b1f20; }
   scrollbar.right {
-    border-left: 1px solid #1c1f1f; }
+    border-left: 1px solid #1b1f20; }
   scrollbar:backdrop {
-    background-color: #323737;
-    border-color: #1f2222;
+    background-color: #2c3133;
+    border-color: #202425;
     transition: 200ms ease-out; }
   scrollbar slider {
     min-width: 6px;
@@ -2464,13 +2504,13 @@
     border: 4px solid transparent;
     border-radius: 8px;
     background-clip: padding-box;
-    background-color: #a6a8a7; }
+    background-color: #a3a6a5; }
     scrollbar slider:hover {
-      background-color: #cacbc9; }
+      background-color: #c9cac9; }
     scrollbar slider:hover:active {
       background-color: #2a76c6; }
     scrollbar slider:backdrop {
-      background-color: #5d6262; }
+      background-color: #595d5f; }
     scrollbar slider:disabled {
       background-color: transparent; }
   scrollbar.fine-tune slider {
@@ -2529,7 +2569,7 @@
     box-shadow: inset 0 1px rgba(255, 255, 255, 0);
     text-shadow: none;
     -gtk-icon-shadow: none;
-    color: #a6a8a7; }
+    color: #a3a6a5; }
     scrollbar button:hover {
       border-color: transparent;
       background-color: transparent;
@@ -2537,7 +2577,7 @@
       box-shadow: inset 0 1px rgba(255, 255, 255, 0);
       text-shadow: none;
       -gtk-icon-shadow: none;
-      color: #cacbc9; }
+      color: #c9cac9; }
     scrollbar button:active, scrollbar button:checked {
       border-color: transparent;
       background-color: transparent;
@@ -2553,7 +2593,7 @@
       box-shadow: inset 0 1px rgba(255, 255, 255, 0);
       text-shadow: none;
       -gtk-icon-shadow: none;
-      color: rgba(166, 168, 167, 0.2); }
+      color: rgba(163, 166, 165, 0.2); }
     scrollbar button:backdrop {
       border-color: transparent;
       background-color: transparent;
@@ -2561,7 +2601,7 @@
       box-shadow: inset 0 1px rgba(255, 255, 255, 0);
       text-shadow: none;
       -gtk-icon-shadow: none;
-      color: #5d6262; }
+      color: #595d5f; }
       scrollbar button:backdrop:disabled {
         border-color: transparent;
         background-color: transparent;
@@ -2569,7 +2609,7 @@
         box-shadow: inset 0 1px rgba(255, 255, 255, 0);
         text-shadow: none;
         -gtk-icon-shadow: none;
-        color: rgba(93, 98, 98, 0.2); }
+        color: rgba(89, 93, 95, 0.2); }
   scrollbar.vertical button.down {
     -gtk-icon-source: -gtk-icontheme("pan-down-symbolic"); }
   scrollbar.vertical button.up {
@@ -2580,7 +2620,7 @@
     -gtk-icon-source: -gtk-icontheme("pan-left-symbolic"); }
 
 treeview ~ scrollbar.vertical {
-  border-top: 1px solid #1c1f1f;
+  border-top: 1px solid #1b1f20;
   margin-top: -1px; }
 
 /**********
@@ -2591,10 +2631,10 @@
   font-size: smaller;
   outline-offset: -4px;
   box-shadow: inset 0 1px rgba(0, 0, 0, 0.1), 0 1px transparent;
-  border: 1px solid #1c1f1f;
+  border: 1px solid #1b1f20;
   border-radius: 3px;
   color: #eeeeec;
-  background-image: linear-gradient(to bottom, #2d3232);
+  background-image: linear-gradient(to bottom, #292f30);
   text-shadow: 0 1px rgba(0, 0, 0, 0.1); }
   switch:checked {
     color: white;
@@ -2604,16 +2644,16 @@
     box-shadow: 0 1px transparent;
     text-shadow: 0 1px rgba(18, 24, 12, 0.5), 0 0 2px rgba(255, 255, 255, 0.6); }
   switch:disabled {
-    color: #949796;
-    border-color: #1c1f1f;
+    color: #919494;
+    border-color: #1b1f20;
     background-image: none;
-    background-color: #333636;
+    background-color: #2d3234;
     box-shadow: 0 1px transparent;
     text-shadow: none; }
   switch:backdrop {
-    color: #949796;
-    border-color: #1f2222;
-    background-image: linear-gradient(to bottom, #303535);
+    color: #919494;
+    border-color: #202425;
+    background-image: linear-gradient(to bottom, #2c3233);
     box-shadow: none;
     text-shadow: none;
     transition: 200ms ease-out; }
@@ -2622,10 +2662,10 @@
       background-image: linear-gradient(to bottom, #5E7F3E);
       box-shadow: none; }
   switch:disabled {
-    color: #5d6767;
-    border-color: #1f2222;
+    color: #566164;
+    border-color: #202425;
     background-image: none;
-    background-color: #333636; }
+    background-color: #2d3234; }
   switch slider {
     margin: -1px;
     min-width: 44px;
@@ -2635,46 +2675,46 @@
     transition: all 200ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
     color: #eeeeec;
     outline-color: rgba(238, 238, 236, 0.3);
-    border-color: #1c1f1f;
-    text-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
-    -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
-    background-image: linear-gradient(to bottom, #323737 20%, #2a2f2f 90%);
-    box-shadow: inset 0 1px rgba(255, 255, 255, 0.05), inset 0 -2px #2f3434, inset 0 -1px #232727, 0 1px rgba(0, 0, 0, 0.1); }
+    border-color: #0b0c0c;
+    text-shadow: 0 -1px rgba(0, 0, 0, 0.82745);
+    -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.82745);
+    background-image: linear-gradient(to bottom, #2c3133 20%, #25292b 90%);
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0.05), inset 0 -2px #2a2e30, inset 0 -1px #1e2122, 0 1px rgba(0, 0, 0, 0.1); }
   switch:hover slider {
     color: #eeeeec;
     outline-color: rgba(238, 238, 236, 0.3);
-    border-color: #1c1f1f;
-    background-image: linear-gradient(to bottom, #393f3f 20%, #2f3434 90%);
-    box-shadow: inset 0 1px rgba(255, 255, 255, 0.05), inset 0 -2px #323737, inset 0 -1px #2a2f2f, 0 1px rgba(0, 0, 0, 0.1); }
+    border-color: #0b0c0c;
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0.05), inset 0 -2px #2c3133, inset 0 -1px #25292b, 0 1px rgba(0, 0, 0, 0.1);
+    background-image: linear-gradient(to bottom, #33393b 20%, #2a2e30 90%); }
   switch:checked slider {
     border: 1px solid #12180c; }
   switch:disabled slider {
-    border-color: #1c1f1f;
-    background-image: linear-gradient(to bottom, #333636);
+    border-color: #1b1f20;
+    background-image: image(#2d3234);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
     switch:disabled slider label, switch:disabled slider {
-      color: #949796; }
+      color: #919494; }
   switch:backdrop slider {
     transition: 200ms ease-out;
-    border-color: #1f2222;
-    background-image: linear-gradient(to bottom, #393f3f);
+    border-color: #202425;
+    background-image: image(#33393b);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
     switch:backdrop slider label, switch:backdrop slider {
-      color: #949796; }
+      color: #919494; }
   switch:backdrop:checked slider {
     border-color: #12180c; }
   switch:backdrop:disabled slider {
-    border-color: #1f2222;
-    background-image: linear-gradient(to bottom, #333636);
+    border-color: #202425;
+    background-image: image(#2d3234);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
     switch:backdrop:disabled slider label, switch:backdrop:disabled slider {
-      color: #5d6767; }
+      color: #566164; }
 
 /*************************
  * Check and Radio items *
@@ -2736,11 +2776,11 @@
   -gtk-icon-source: none;
   color: #eeeeec;
   outline-color: rgba(238, 238, 236, 0.3);
-  border-color: #1c1f1f;
-  text-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
-  -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
-  background-image: linear-gradient(to bottom, #323737 20%, #2a2f2f 90%);
-  box-shadow: inset 0 1px rgba(255, 255, 255, 0.05), inset 0 -2px #2f3434, inset 0 -1px #232727, 0 1px rgba(0, 0, 0, 0.1); }
+  border-color: #0b0c0c;
+  text-shadow: 0 -1px rgba(0, 0, 0, 0.82745);
+  -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.82745);
+  background-image: linear-gradient(to bottom, #2c3133 20%, #25292b 90%);
+  box-shadow: inset 0 1px rgba(255, 255, 255, 0.05), inset 0 -2px #2a2e30, inset 0 -1px #1e2122, 0 1px rgba(0, 0, 0, 0.1); }
   check:only-child,
   radio:only-child {
     margin: 0; }
@@ -2748,33 +2788,33 @@
   radio:hover {
     color: #eeeeec;
     outline-color: rgba(238, 238, 236, 0.3);
-    border-color: #1c1f1f;
-    background-image: linear-gradient(to bottom, #393f3f 20%, #2f3434 90%);
-    box-shadow: inset 0 1px rgba(255, 255, 255, 0.05), inset 0 -2px #323737, inset 0 -1px #2a2f2f, 0 1px rgba(0, 0, 0, 0.1); }
+    border-color: #0b0c0c;
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0.05), inset 0 -2px #2c3133, inset 0 -1px #25292b, 0 1px rgba(0, 0, 0, 0.1);
+    background-image: linear-gradient(to bottom, #33393b 20%, #2a2e30 90%); }
   check:active,
   radio:active {
     color: #eeeeec;
     outline-color: rgba(238, 238, 236, 0.3);
-    border-color: #1c1f1f;
-    background-image: linear-gradient(to bottom, #232727, #2d3232);
-    text-shadow: 0 -1px rgba(0, 0, 0, 0.89176);
-    -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.89176);
-    box-shadow: inset 0 2px 1px -2px rgba(0, 0, 0, 0.6); }
+    border-color: #1b1f20;
+    background-image: image(#25292b);
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0);
+    text-shadow: none;
+    -gtk-icon-shadow: none; }
   check:disabled,
   radio:disabled {
-    border-color: #1c1f1f;
-    background-image: linear-gradient(to bottom, #333636);
+    border-color: #1b1f20;
+    background-image: image(#2d3234);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
     check:disabled label, check:disabled,
     radio:disabled label,
     radio:disabled {
-      color: #949796; }
+      color: #919494; }
   check:backdrop,
   radio:backdrop {
-    border-color: #1f2222;
-    background-image: linear-gradient(to bottom, #393f3f);
+    border-color: #202425;
+    background-image: image(#33393b);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0);
@@ -2782,23 +2822,24 @@
     check:backdrop label, check:backdrop,
     radio:backdrop label,
     radio:backdrop {
-      color: #949796; }
+      color: #919494; }
     check:backdrop:disabled,
     radio:backdrop:disabled {
-      border-color: #1f2222;
-      background-image: linear-gradient(to bottom, #333636);
+      border-color: #202425;
+      background-image: image(#2d3234);
       text-shadow: none;
       -gtk-icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       check:backdrop:disabled label, check:backdrop:disabled,
       radio:backdrop:disabled label,
       radio:backdrop:disabled {
-        color: #5d6767; }
+        color: #566164; }
   .osd check, .osd
   radio {
     color: #eeeeec;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+    background-color: transparent;
+    background-image: image(rgba(28, 31, 32, 0.7));
     background-clip: padding-box;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
     text-shadow: 0 1px black;
@@ -2808,7 +2849,8 @@
     radio:hover {
       color: #eeeeec;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+      background-color: transparent;
+      background-image: image(rgba(28, 31, 32, 0.7));
       background-clip: padding-box;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
       text-shadow: 0 1px black;
@@ -2818,7 +2860,8 @@
     radio:active {
       color: white;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7));
+      background-color: transparent;
+      background-image: image(rgba(0, 0, 0, 0.7));
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -2828,16 +2871,18 @@
     radio:backdrop {
       color: #eeeeec;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+      background-color: transparent;
+      background-image: image(rgba(28, 31, 32, 0.7));
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
       -gtk-icon-shadow: none; }
     .osd check:disabled, .osd
     radio:disabled {
-      color: #878a89;
+      color: #858786;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+      background-color: transparent;
+      background-image: image(rgba(49, 52, 52, 0.5));
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -2912,33 +2957,33 @@
   color: #eeeeec; }
 treeview.view check:selected:disabled,
 treeview.view radio:selected:disabled {
-  color: #949796; }
+  color: #919494; }
   treeview.view check:selected:disabled:backdrop,
   treeview.view radio:selected:disabled:backdrop {
-    color: #5d6767; }
+    color: #566164; }
 treeview.view check:backdrop:selected, treeview.view check:backdrop,
 treeview.view radio:backdrop:selected,
 treeview.view radio:backdrop {
-  color: #949796; }
+  color: #919494; }
 
 /************
  * GtkScale *
  ************/
 scale trough, scale fill, progressbar trough {
-  border: 1px solid #1c1f1f;
+  border: 1px solid #1b1f20;
   border-radius: 3px;
-  background-color: #2f3434;
+  background-color: #272c2e;
   box-shadow: inset 1px 1px rgba(0, 0, 0, 0.1); }
   scale trough:disabled, scale fill:disabled, progressbar trough:disabled {
-    background-color: #333636;
+    background-color: #2d3234;
     box-shadow: none; }
   scale trough:backdrop, scale fill:backdrop, progressbar trough:backdrop, progressbar:backdrop trough {
-    background-color: #303535;
-    border-color: #1f2222;
+    background-color: #2c3233;
+    border-color: #202425;
     box-shadow: none;
     transition: 200ms ease-out; }
     scale trough:backdrop:disabled, scale fill:backdrop:disabled, progressbar trough:backdrop:disabled, progressbar:backdrop trough:disabled {
-      background-color: #333636; }
+      background-color: #2d3234; }
   row:selected scale trough, scale row:selected trough, row:selected scale fill, scale row:selected fill, row:selected progressbar trough, progressbar row:selected trough {
     box-shadow: none; }
     row:selected scale trough, scale row:selected trough, row:selected scale fill, scale row:selected fill, row:selected progressbar trough, progressbar row:selected trough, row:selected scale trough:disabled, scale row:selected trough:disabled, row:selected scale fill:disabled, scale row:selected fill:disabled, row:selected progressbar trough:disabled, progressbar row:selected trough:disabled {
@@ -2949,7 +2994,7 @@
     box-shadow: none;
     outline-color: rgba(238, 238, 236, 0.2); }
     .osd scale trough:disabled, scale .osd trough:disabled, .osd scale fill:disabled, scale .osd fill:disabled, .osd progressbar trough:disabled, progressbar .osd trough:disabled {
-      background-color: rgba(53, 57, 58, 0.5); }
+      background-color: rgba(49, 52, 52, 0.5); }
 
 scale highlight, progressbar progress {
   border: 1px solid #12180c;
@@ -3000,7 +3045,7 @@
     outline-offset: 2px;
     -gtk-outline-radius: 5px; }
   scale fill, scale fill:backdrop {
-    background-color: #1c1f1f;
+    background-color: #1b1f20;
     box-shadow: none; }
   scale fill:disabled, scale fill:disabled:backdrop {
     border-color: transparent;
@@ -3013,65 +3058,67 @@
   scale slider {
     color: #eeeeec;
     outline-color: rgba(238, 238, 236, 0.3);
-    border-color: #1c1f1f;
-    text-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
-    -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
-    background-image: linear-gradient(to bottom, #323737 20%, #2a2f2f 90%);
-    box-shadow: inset 0 1px rgba(255, 255, 255, 0.05), inset 0 -2px #2f3434, inset 0 -1px #232727, 0 1px rgba(0, 0, 0, 0.1);
-    border: 1px solid #151717;
+    border-color: #0b0c0c;
+    text-shadow: 0 -1px rgba(0, 0, 0, 0.82745);
+    -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.82745);
+    background-image: linear-gradient(to bottom, #2c3133 20%, #25292b 90%);
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0.05), inset 0 -2px #2a2e30, inset 0 -1px #1e2122, 0 1px rgba(0, 0, 0, 0.1);
+    border: 1px solid #141717;
     border-radius: 100%;
     transition: all 200ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
     transition-property: background, border, box-shadow; }
     scale slider:hover {
       color: #eeeeec;
       outline-color: rgba(238, 238, 236, 0.3);
-      border-color: #1c1f1f;
-      background-image: linear-gradient(to bottom, #393f3f 20%, #2f3434 90%);
-      box-shadow: inset 0 1px rgba(255, 255, 255, 0.05), inset 0 -2px #323737, inset 0 -1px #2a2f2f, 0 1px rgba(0, 0, 0, 0.1); }
+      border-color: #0b0c0c;
+      box-shadow: inset 0 1px rgba(255, 255, 255, 0.05), inset 0 -2px #2c3133, inset 0 -1px #25292b, 0 1px rgba(0, 0, 0, 0.1);
+      background-image: linear-gradient(to bottom, #33393b 20%, #2a2e30 90%); }
     scale slider:active {
       border-color: #12180c; }
     scale slider:disabled {
-      border-color: #1c1f1f;
-      background-image: linear-gradient(to bottom, #333636);
+      border-color: #1b1f20;
+      background-image: image(#2d3234);
       text-shadow: none;
       -gtk-icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       scale slider:disabled label, scale slider:disabled {
-        color: #949796; }
+        color: #919494; }
     scale slider:backdrop {
       transition: 200ms ease-out;
-      border-color: #1f2222;
-      background-image: linear-gradient(to bottom, #393f3f);
+      border-color: #202425;
+      background-image: image(#33393b);
       text-shadow: none;
       -gtk-icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       scale slider:backdrop label, scale slider:backdrop {
-        color: #949796; }
+        color: #919494; }
       scale slider:backdrop:disabled {
-        border-color: #1f2222;
-        background-image: linear-gradient(to bottom, #333636);
+        border-color: #202425;
+        background-image: image(#2d3234);
         text-shadow: none;
         -gtk-icon-shadow: none;
         box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
         scale slider:backdrop:disabled label, scale slider:backdrop:disabled {
-          color: #5d6767; }
+          color: #566164; }
     row:selected scale slider, row:selected scale slider:disabled {
       border-color: #12180c; }
     .osd scale slider {
       color: #eeeeec;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+      background-color: transparent;
+      background-image: image(rgba(28, 31, 32, 0.7));
       background-clip: padding-box;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
       text-shadow: 0 1px black;
       -gtk-icon-shadow: 0 1px black;
       outline-color: rgba(238, 238, 236, 0.3);
       border-color: rgba(0, 0, 0, 0.7);
-      background-color: #202526; }
+      background-color: #1c1f20; }
       .osd scale slider:hover {
         color: white;
         border-color: rgba(0, 0, 0, 0.7);
-        background-image: linear-gradient(to bottom, rgba(60, 69, 71, 0.8));
+        background-color: transparent;
+        background-image: image(rgba(57, 63, 65, 0.7));
         background-clip: padding-box;
         box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
         text-shadow: 0 1px black;
@@ -3080,16 +3127,18 @@
       .osd scale slider:active {
         color: white;
         border-color: rgba(0, 0, 0, 0.7);
-        background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7));
+        background-color: transparent;
+        background-image: image(rgba(0, 0, 0, 0.7));
         background-clip: padding-box;
         box-shadow: none;
         text-shadow: none;
         -gtk-icon-shadow: none;
         outline-color: rgba(238, 238, 236, 0.3); }
       .osd scale slider:disabled {
-        color: #878a89;
+        color: #858786;
         border-color: rgba(0, 0, 0, 0.7);
-        background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+        background-color: transparent;
+        background-image: image(rgba(49, 52, 52, 0.5));
         background-clip: padding-box;
         box-shadow: none;
         text-shadow: none;
@@ -3097,7 +3146,8 @@
       .osd scale slider:backdrop {
         color: #eeeeec;
         border-color: rgba(0, 0, 0, 0.7);
-        background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+        background-color: transparent;
+        background-image: image(rgba(28, 31, 32, 0.7));
         background-clip: padding-box;
         box-shadow: none;
         text-shadow: none;
@@ -3480,7 +3530,7 @@
     min-height: 0;
     min-width: 0; }
     scale.color trough {
-      background-image: linear-gradient(to top, #1c1f1f);
+      background-image: linear-gradient(to top, #1b1f20);
       background-repeat: no-repeat; }
     scale.color.horizontal {
       padding: 0 0 15px 0; }
@@ -3599,13 +3649,13 @@
   padding: 2px;
   border-radius: 3px;
   color: white;
-  border-color: #1c1f1f;
-  background-image: linear-gradient(to bottom, #1d2020, #242525 3px, #292929 90%);
+  border-color: #1b1f20;
+  background-color: #232729;
   box-shadow: inset 0 0 0 1px rgba(94, 127, 62, 0); }
   levelbar trough:backdrop {
-    color: #d5d5d5;
-    border-color: #1f2222;
-    background-image: linear-gradient(to bottom, #2c2c2c);
+    color: #d3d4d5;
+    border-color: #202425;
+    background-color: #252a2c;
     box-shadow: none; }
 levelbar.horizontal.discrete block {
   margin: 0 1px; }
@@ -3637,19 +3687,19 @@
     border-color: rgba(238, 238, 236, 0.1);
     box-shadow: none; }
     levelbar block.empty:backdrop {
-      border-color: rgba(148, 151, 150, 0.15); }
+      border-color: rgba(145, 148, 148, 0.15); }
 
 /****************
  * Print dialog *
 *****************/
 printdialog paper {
   color: #eeeeec;
-  border: 1px solid #1c1f1f;
+  border: 1px solid #1b1f20;
   background: white;
   padding: 0; }
   printdialog paper:backdrop {
-    color: #949796;
-    border-color: #1f2222; }
+    color: #919494;
+    border-color: #202425; }
 printdialog .dialog-action-box {
   margin: 12px; }
 
@@ -3662,19 +3712,19 @@
   margin: 0;
   padding: 0;
   border-radius: 0;
-  border: 1px solid #1c1f1f; }
+  border: 1px solid #1b1f20; }
   frame > border.flat,
   .frame.flat {
     border-style: none; }
   frame > border:backdrop,
   .frame:backdrop {
-    border-color: #1f2222; }
+    border-color: #202425; }
 
 actionbar > revealer > box {
   padding: 6px;
-  border-top: 1px solid #1c1f1f; }
+  border-top: 1px solid #1b1f20; }
   actionbar > revealer > box:backdrop {
-    border-color: #1f2222; }
+    border-color: #202425; }
 
 scrolledwindow viewport.frame {
   border-style: none; }
@@ -3687,7 +3737,7 @@
   border: none;
   box-shadow: none; }
   scrolledwindow overshoot.top:backdrop {
-    background-image: -gtk-gradient(radial, center top, 0, center top, 0.5, to(#1f2222), to(rgba(31, 34, 34, 0)));
+    background-image: -gtk-gradient(radial, center top, 0, center top, 0.5, to(#202425), to(rgba(32, 36, 37, 0)));
     background-size: 100% 5%;
     background-repeat: no-repeat;
     background-position: center top;
@@ -3703,7 +3753,7 @@
   border: none;
   box-shadow: none; }
   scrolledwindow overshoot.bottom:backdrop {
-    background-image: -gtk-gradient(radial, center bottom, 0, center bottom, 0.5, to(#1f2222), to(rgba(31, 34, 34, 0)));
+    background-image: -gtk-gradient(radial, center bottom, 0, center bottom, 0.5, to(#202425), to(rgba(32, 36, 37, 0)));
     background-size: 100% 5%;
     background-repeat: no-repeat;
     background-position: center bottom;
@@ -3719,7 +3769,7 @@
   border: none;
   box-shadow: none; }
   scrolledwindow overshoot.left:backdrop {
-    background-image: -gtk-gradient(radial, left center, 0, left center, 0.5, to(#1f2222), to(rgba(31, 34, 34, 0)));
+    background-image: -gtk-gradient(radial, left center, 0, left center, 0.5, to(#202425), to(rgba(32, 36, 37, 0)));
     background-size: 5% 100%;
     background-repeat: no-repeat;
     background-position: left center;
@@ -3735,7 +3785,7 @@
   border: none;
   box-shadow: none; }
   scrolledwindow overshoot.right:backdrop {
-    background-image: -gtk-gradient(radial, right center, 0, right center, 0.5, to(#1f2222), to(rgba(31, 34, 34, 0)));
+    background-image: -gtk-gradient(radial, right center, 0, right center, 0.5, to(#202425), to(rgba(32, 36, 37, 0)));
     background-size: 5% 100%;
     background-repeat: no-repeat;
     background-position: right center;
@@ -3784,13 +3834,13 @@
   box-shadow: none; }
 scrolledwindow junction {
   border-color: transparent;
-  border-image: linear-gradient(to bottom, #1c1f1f 1px, transparent 1px) 0 0 0 1/0 1px stretch;
-  background-color: #313434; }
+  border-image: linear-gradient(to bottom, #1b1f20 1px, transparent 1px) 0 0 0 1/0 1px stretch;
+  background-color: #2b3032; }
   scrolledwindow junction:dir(rtl) {
     border-image-slice: 0 1 0 0; }
   scrolledwindow junction:backdrop {
-    border-image-source: linear-gradient(to bottom, #1f2222 1px, transparent 1px);
-    background-color: #323737;
+    border-image-source: linear-gradient(to bottom, #202425 1px, transparent 1px);
+    background-color: #2c3133;
     transition: 200ms ease-out; }
 
 separator {
@@ -3803,11 +3853,11 @@
  *********/
 list {
   color: white;
-  background-color: #292929;
-  border-color: #1c1f1f; }
+  background-color: #232729;
+  border-color: #1b1f20; }
   list:backdrop {
-    background-color: #2c2c2c;
-    border-color: #1f2222; }
+    background-color: #252a2c;
+    border-color: #202425; }
   list row {
     padding: 2px; }
 
@@ -3837,7 +3887,7 @@
 .app-notification.frame {
   padding: 10px;
   border-radius: 0 0 5px 5px;
-  background-color: rgba(32, 37, 38, 0.8);
+  background-color: rgba(28, 31, 32, 0.7);
   background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.2), transparent 2px);
   background-clip: padding-box; }
   .app-notification:backdrop,
@@ -3867,7 +3917,7 @@
  ***********/
 calendar {
   color: white;
-  border: 1px solid #1c1f1f; }
+  border: 1px solid #1b1f20; }
   calendar:selected {
     border-radius: 3px; }
   calendar.header {
@@ -3879,16 +3929,16 @@
     calendar.button:hover {
       color: #eeeeec; }
     calendar.button:backdrop {
-      color: rgba(148, 151, 150, 0.45); }
+      color: rgba(145, 148, 148, 0.45); }
     calendar.button:disabled {
-      color: rgba(148, 151, 150, 0.45); }
+      color: rgba(145, 148, 148, 0.45); }
   calendar.highlight {
-    color: #949796; }
+    color: #919494; }
     calendar.highlight:backdrop {
-      color: #5d6767; }
+      color: #566164; }
   calendar:backdrop {
-    color: #d5d5d5;
-    border-color: #1f2222; }
+    color: #d3d4d5;
+    border-color: #202425; }
   calendar:indeterminate {
     color: alpha(currentColor,0.1); }
 
@@ -3898,7 +3948,7 @@
 messagedialog .titlebar {
   min-height: 20px;
   background-image: none;
-  background-color: #393f3f;
+  background-color: #33393b;
   border-style: none;
   border-top-left-radius: 7px;
   border-top-right-radius: 7px; }
@@ -3920,11 +3970,11 @@
     -gtk-outline-bottom-right-radius: 5px; }
 
 filechooser .dialog-action-box {
-  border-top: 1px solid #1c1f1f; }
+  border-top: 1px solid #1b1f20; }
   filechooser .dialog-action-box:backdrop {
-    border-top-color: #1f2222; }
+    border-top-color: #202425; }
 filechooser #pathbarbox {
-  border-bottom: 1px solid #393f3f; }
+  border-bottom: 1px solid #33393b; }
 
 filechooserbutton:drop(active) {
   box-shadow: none;
@@ -3935,18 +3985,18 @@
  ***********/
 .sidebar {
   border-style: none;
-  background-color: #313434; }
+  background-color: #2b3032; }
   stacksidebar.sidebar:dir(ltr) list, stacksidebar.sidebar.left list, stacksidebar.sidebar.left:dir(rtl) list, .sidebar:dir(ltr), .sidebar.left, .sidebar.left:dir(rtl) {
-    border-right: 1px solid #1c1f1f;
+    border-right: 1px solid #1b1f20;
     border-left-style: none; }
   stacksidebar.sidebar:dir(rtl) list
   .sidebar:dir(rtl), stacksidebar.sidebar.right list
   .sidebar:dir(rtl), .sidebar.right {
-    border-left: 1px solid #1c1f1f;
+    border-left: 1px solid #1b1f20;
     border-right-style: none; }
   .sidebar:backdrop {
-    background-color: #333636;
-    border-color: #1f2222;
+    background-color: #2c3234;
+    border-color: #202425;
     transition: 200ms ease-out; }
   .sidebar list {
     background-color: transparent; }
@@ -3974,13 +4024,13 @@
   placessidebar row:selected {
     color: #ffffff; }
   placessidebar row:disabled {
-    color: #949796; }
+    color: #919494; }
   placessidebar row:backdrop {
-    color: #949796; }
+    color: #919494; }
     placessidebar row:backdrop:selected {
       color: #ffffff; }
     placessidebar row:backdrop:disabled {
-      color: #5d6767; }
+      color: #566164; }
   placessidebar row image.sidebar-icon {
     opacity: 0.7; }
     placessidebar row image.sidebar-icon:dir(ltr) {
@@ -4038,21 +4088,21 @@
   -gtk-icon-source: none;
   border-style: none;
   background-color: transparent;
-  background-image: image(#1c1f1f);
+  background-image: image(#1b1f20);
   background-size: 1px 1px; }
   paned > separator:selected {
     background-image: image(#5E7F3E); }
   paned > separator:backdrop {
-    background-image: image(#1f2222); }
+    background-image: image(#202425); }
   paned > separator.wide {
     min-width: 5px;
     min-height: 5px;
-    background-color: #393f3f;
-    background-image: image(#1c1f1f), image(#1c1f1f);
+    background-color: #33393b;
+    background-image: image(#1b1f20), image(#1b1f20);
     background-size: 1px 1px, 1px 1px; }
     paned > separator.wide:backdrop {
-      background-color: #393f3f;
-      background-image: image(#1f2222), image(#1f2222); }
+      background-color: #33393b;
+      background-image: image(#202425), image(#202425); }
 paned.horizontal > separator {
   background-repeat: repeat-y; }
   paned.horizontal > separator:dir(ltr) {
@@ -4096,7 +4146,8 @@
     infobar.info button, infobar.question button, infobar.warning button, infobar.error button {
       color: #ffffff;
       outline-color: rgba(255, 255, 255, 0.3);
-      border-color: #1f2914;
+      border-color: #2b3a1d;
+      border-bottom-color: #12180c;
       background-image: linear-gradient(to bottom, #59783b, #547137 60%, #4f6a34);
       text-shadow: 0 -1px rgba(0, 0, 0, 0.70353);
       -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.70353);
@@ -4104,43 +4155,44 @@
       infobar.info button:hover, infobar.question button:hover, infobar.warning button:hover, infobar.error button:hover {
         color: #ffffff;
         outline-color: rgba(255, 255, 255, 0.3);
-        border-color: #1f2914;
-        background-image: linear-gradient(to bottom, #618240, #59783b 60%, #547137);
+        border-color: #2b3a1d;
+        border-bottom-color: #12180c;
         text-shadow: 0 -1px rgba(0, 0, 0, 0.65553);
         -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.65553);
-        box-shadow: inset 0 1px rgba(255, 255, 255, 0.05); }
+        box-shadow: inset 0 1px rgba(255, 255, 255, 0.05);
+        background-image: linear-gradient(to bottom, #618240, #59783b 60%, #547137); }
       infobar.info button:active, infobar.info button:checked, infobar.question button:active, infobar.question button:checked, infobar.warning button:active, infobar.warning button:checked, infobar.error button:active, infobar.error button:checked {
         color: #ffffff;
         outline-color: rgba(255, 255, 255, 0.3);
-        border-color: #1f2914;
-        background-image: linear-gradient(to bottom, #47602f, #516e36);
-        text-shadow: 0 -1px rgba(0, 0, 0, 0.78353);
-        -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.78353);
-        box-shadow: inset 0 2px 1px -2px rgba(0, 0, 0, 0.6); }
+        border-color: #2b3a1d;
+        background-image: image(#4f6a34);
+        box-shadow: inset 0 1px rgba(255, 255, 255, 0);
+        text-shadow: none;
+        -gtk-icon-shadow: none; }
       infobar.info button:disabled, infobar.question button:disabled, infobar.warning button:disabled, infobar.error button:disabled {
-        border-color: #1f2914;
-        background-image: linear-gradient(to bottom, #56723b);
+        border-color: #2b3a1d;
+        background-image: image(#55723b);
         text-shadow: none;
         -gtk-icon-shadow: none;
         box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
         infobar.info button:disabled label, infobar.info button:disabled, infobar.question button:disabled label, infobar.question button:disabled, infobar.warning button:disabled label, infobar.warning button:disabled, infobar.error button:disabled label, infobar.error button:disabled {
-          color: #abb99d; }
+          color: #aab99d; }
       infobar.info button:backdrop, infobar.question button:backdrop, infobar.warning button:backdrop, infobar.error button:backdrop {
-        border-color: #1f2914;
-        background-image: linear-gradient(to bottom, #5E7F3E);
+        border-color: #2b3a1d;
+        background-image: image(#5E7F3E);
         text-shadow: none;
         -gtk-icon-shadow: none;
         box-shadow: inset 0 1px rgba(255, 255, 255, 0);
-        border-color: #1f2914; }
+        border-color: #2b3a1d; }
         infobar.info button:backdrop label, infobar.info button:backdrop, infobar.question button:backdrop label, infobar.question button:backdrop, infobar.warning button:backdrop label, infobar.warning button:backdrop, infobar.error button:backdrop label, infobar.error button:backdrop {
           color: #dfe5d8; }
         infobar.info button:backdrop:disabled, infobar.question button:backdrop:disabled, infobar.warning button:backdrop:disabled, infobar.error button:backdrop:disabled {
-          border-color: #1f2914;
-          background-image: linear-gradient(to bottom, #56723b);
+          border-color: #2b3a1d;
+          background-image: image(#55723b);
           text-shadow: none;
           -gtk-icon-shadow: none;
           box-shadow: inset 0 1px rgba(255, 255, 255, 0);
-          border-color: #1f2914; }
+          border-color: #2b3a1d; }
           infobar.info button:backdrop:disabled label, infobar.info button:backdrop:disabled, infobar.question button:backdrop:disabled label, infobar.question button:backdrop:disabled, infobar.warning button:backdrop:disabled label, infobar.warning button:backdrop:disabled, infobar.error button:backdrop:disabled label, infobar.error button:backdrop:disabled {
             color: #91a380; }
     infobar.info selection, infobar.question selection, infobar.warning selection, infobar.error selection {
@@ -4198,30 +4250,30 @@
 colorswatch.dark overlay {
   color: #ffffff; }
   colorswatch.dark overlay:hover {
-    border-color: #1c1f1f; }
+    border-color: #1b1f20; }
   colorswatch.dark overlay:backdrop {
     color: #ffffff; }
 colorswatch.light overlay {
   color: white; }
   colorswatch.light overlay:hover {
-    border-color: #1c1f1f; }
+    border-color: #1b1f20; }
   colorswatch.light overlay:backdrop {
-    color: #d5d5d5; }
+    color: #d3d4d5; }
 colorswatch:drop(active) {
   box-shadow: none; }
   colorswatch:drop(active).light overlay {
     border-color: #4e9a06;
-    box-shadow: inset 0 0 0 2px #1c1f1f, inset 0 0 0 1px #4e9a06; }
+    box-shadow: inset 0 0 0 2px #1b1f20, inset 0 0 0 1px #4e9a06; }
   colorswatch:drop(active).dark overlay {
     border-color: #4e9a06;
-    box-shadow: inset 0 0 0 2px #1c1f1f, inset 0 0 0 1px #4e9a06; }
+    box-shadow: inset 0 0 0 2px #1b1f20, inset 0 0 0 1px #4e9a06; }
 colorswatch overlay {
   box-shadow: inset 0 3px 2px -2px rgba(0, 0, 0, 0.5);
-  border: 1px solid #1c1f1f; }
+  border: 1px solid #1b1f20; }
   colorswatch overlay:hover {
     box-shadow: inset 0 1px rgba(255, 255, 255, 0.3); }
   colorswatch overlay:backdrop, colorswatch overlay:backdrop:hover {
-    border-color: #1c1f1f;
+    border-color: #1b1f20;
     box-shadow: none; }
 colorswatch#add-color-button {
   border-radius: 5px 5px 0 0; }
@@ -4230,27 +4282,29 @@
   colorswatch#add-color-button overlay {
     color: #eeeeec;
     outline-color: rgba(238, 238, 236, 0.3);
-    border-color: #1c1f1f;
-    background-image: linear-gradient(to bottom, #343a3a, #2f3434 60%, #2a2f2f);
-    text-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
-    -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
+    border-color: #1b1f20;
+    border-bottom-color: #0b0c0c;
+    background-image: linear-gradient(to bottom, #2e3436, #2a2e30 60%, #25292b);
+    text-shadow: 0 -1px rgba(0, 0, 0, 0.82745);
+    -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.82745);
     box-shadow: inset 0 1px rgba(255, 255, 255, 0.05); }
     colorswatch#add-color-button overlay:hover {
       color: #eeeeec;
       outline-color: rgba(238, 238, 236, 0.3);
-      border-color: #1c1f1f;
-      background-image: linear-gradient(to bottom, #3b4242, #343a3a 60%, #2f3434);
-      text-shadow: 0 -1px rgba(0, 0, 0, 0.76376);
-      -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.76376);
-      box-shadow: inset 0 1px rgba(255, 255, 255, 0.05); }
+      border-color: #1b1f20;
+      border-bottom-color: #0b0c0c;
+      text-shadow: 0 -1px rgba(0, 0, 0, 0.77945);
+      -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.77945);
+      box-shadow: inset 0 1px rgba(255, 255, 255, 0.05);
+      background-image: linear-gradient(to bottom, #353c3e, #2e3436 60%, #2a2e30); }
     colorswatch#add-color-button overlay:backdrop {
-      border-color: #1f2222;
-      background-image: linear-gradient(to bottom, #393f3f);
+      border-color: #202425;
+      background-image: image(#33393b);
       text-shadow: none;
       -gtk-icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       colorswatch#add-color-button overlay:backdrop label, colorswatch#add-color-button overlay:backdrop {
-        color: #949796; }
+        color: #919494; }
 colorswatch:disabled {
   opacity: 0.5; }
   colorswatch:disabled overlay {
@@ -4270,11 +4324,11 @@
  * Misc *
  ********/
 .content-view {
-  background-color: #282c2c; }
+  background-color: #222728; }
   .content-view:hover {
     -gtk-icon-effect: highlight; }
   .content-view:backdrop {
-    background-color: #282c2c; }
+    background-color: #222728; }
 
 .osd .scale-popup button.flat {
   border-style: none;
@@ -4289,36 +4343,36 @@
 decoration {
   border-radius: 7px 7px 0 0;
   border-width: 0px;
-  box-shadow: 0 3px 9px 1px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(28, 31, 31, 0.9);
+  box-shadow: 0 3px 9px 1px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(27, 31, 32, 0.9);
   margin: 10px; }
   decoration:backdrop {
-    box-shadow: 0 3px 9px 1px transparent, 0 2px 6px 2px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(28, 31, 31, 0.9);
+    box-shadow: 0 3px 9px 1px transparent, 0 2px 6px 2px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(27, 31, 32, 0.9);
     transition: 200ms ease-out; }
   .maximized decoration, .fullscreen decoration, .tiled decoration {
     border-radius: 0; }
   .popup decoration {
     box-shadow: none; }
   .ssd decoration {
-    box-shadow: 0 0 0 1px rgba(28, 31, 31, 0.9); }
+    box-shadow: 0 0 0 1px rgba(27, 31, 32, 0.9); }
   .csd.popup decoration {
     border-radius: 0;
-    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(28, 31, 31, 0.8); }
+    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(27, 31, 32, 0.8); }
   tooltip.csd decoration {
     border-radius: 5px;
     box-shadow: none; }
   messagedialog.csd decoration {
     border-radius: 7px;
-    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(28, 31, 31, 0.8); }
+    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(27, 31, 32, 0.8); }
   .solid-csd decoration {
     border-radius: 0;
     margin: 4px;
-    background-color: #393f3f;
-    border: solid 1px #1f2222;
+    background-color: #33393b;
+    border: solid 1px #202425;
     box-shadow: none; }
 
 button.titlebutton {
-  text-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
-  -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.81176); }
+  text-shadow: 0 -1px rgba(0, 0, 0, 0.82745);
+  -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.82745); }
   button.titlebutton:backdrop {
     -gtk-icon-shadow: none; }
 
@@ -4441,15 +4495,15 @@
   padding-left: 6px;
   padding-right: 6px;
   color: #eeeeec;
-  background-color: #292929;
+  background-color: #232729;
   border: 1px solid;
-  border-color: #1c1f1f;
+  border-color: #1b1f20;
   border-radius: 5px;
-  box-shadow: inset 0 -3px #212323;
+  box-shadow: inset 0 -3px #1e2224;
   font-size: smaller; }
   .keycap:backdrop {
-    background-color: #2c2c2c;
-    color: #949796;
+    background-color: #252a2c;
+    color: #919494;
     transition: 200ms ease-out; }
 
 :not(decoration):not(window):drop(active):focus,
@@ -4477,10 +4531,10 @@
 @define-color theme_text_color white;
 /*
 widget base background color */
-@define-color theme_bg_color #393f3f;
+@define-color theme_bg_color #33393b;
 /*
 text widgets and the like base background color */
-@define-color theme_base_color #292929;
+@define-color theme_base_color #232729;
 /*
 base background color of selections */
 @define-color theme_selected_bg_color #5E7F3E;
@@ -4489,25 +4543,25 @@
 @define-color theme_selected_fg_color #ffffff;
 /*
 base background color of insensitive widgets */
-@define-color insensitive_bg_color #333636;
+@define-color insensitive_bg_color #2d3234;
 /*
 text foreground color of insensitive widgets */
-@define-color insensitive_fg_color #949796;
+@define-color insensitive_fg_color #919494;
 /*
 insensitive text widgets and the like base background color */
-@define-color insensitive_base_color #292929;
+@define-color insensitive_base_color #232729;
 /*
 widget text/foreground color on backdrop windows */
-@define-color theme_unfocused_fg_color #949796;
+@define-color theme_unfocused_fg_color #919494;
 /*
 text color for entries, views and content in general on backdrop windows */
 @define-color theme_unfocused_text_color white;
 /*
 widget base background color on backdrop windows */
-@define-color theme_unfocused_bg_color #393f3f;
+@define-color theme_unfocused_bg_color #33393b;
 /*
 text widgets and the like base background color on backdrop windows */
-@define-color theme_unfocused_base_color #2c2c2c;
+@define-color theme_unfocused_base_color #252a2c;
 /*
 base background color of selections on backdrop windows */
 @define-color theme_unfocused_selected_bg_color #5E7F3E;
@@ -4515,11 +4569,14 @@
 text/foreground color of selections on backdrop windows */
 @define-color theme_unfocused_selected_fg_color #ffffff;
 /*
+insensitive color on backdrop windows*/
+@define-color unfocused_insensitive_color #566164;
+/*
 widgets main borders color */
-@define-color borders #1c1f1f;
+@define-color borders #1b1f20;
 /*
 widgets main borders color on backdrop windows */
-@define-color unfocused_borders #1f2222;
+@define-color unfocused_borders #202425;
 /*
 these are pretty self explicative */
 @define-color warning_color #f57900;
@@ -4529,16 +4586,16 @@
 these colors are exported for the window manager and shouldn't be used in applications,
 read if you used those and something break with a version upgrade you're on your own... */
 @define-color wm_title shade(#eeeeec, 1.8);
-@define-color wm_unfocused_title #949796;
+@define-color wm_unfocused_title #919494;
 @define-color wm_highlight transparent;
 @define-color wm_borders_edge rgba(238, 238, 236, 0.07);
-@define-color wm_bg_a shade(#393f3f, 1.2);
-@define-color wm_bg_b #393f3f;
+@define-color wm_bg_a shade(#33393b, 1.2);
+@define-color wm_bg_b #33393b;
 @define-color wm_shadow alpha(black, 0.35);
 @define-color wm_border alpha(black, 0.18);
-@define-color wm_button_hover_color_a shade(#393f3f, 1.3);
-@define-color wm_button_hover_color_b #393f3f;
-@define-color wm_button_active_color_a shade(#393f3f, 0.85);
-@define-color wm_button_active_color_b shade(#393f3f, 0.89);
-@define-color wm_button_active_color_c shade(#393f3f, 0.9);
-@define-color content_view_bg #292929;
+@define-color wm_button_hover_color_a shade(#33393b, 1.3);
+@define-color wm_button_hover_color_b #33393b;
+@define-color wm_button_active_color_a shade(#33393b, 0.85);
+@define-color wm_button_active_color_b shade(#33393b, 0.89);
+@define-color wm_button_active_color_c shade(#33393b, 0.9);
+@define-color content_view_bg #232729;
diff -r 1373809b1c32 -r d49665775e8b gtk-3.20/gtk.css
--- a/gtk-3.20/gtk.css	Wed Feb 01 20:16:26 2017 +0000
+++ b/gtk-3.20/gtk.css	Wed Mar 15 20:17:42 2017 +0000
@@ -128,7 +128,7 @@
 .app-notification.frame, .osd .scale-popup, .osd {
   color: #eeeeec;
   border: none;
-  background-color: rgba(32, 37, 38, 0.8);
+  background-color: rgba(28, 31, 32, 0.7);
   background-clip: padding-box;
   outline-color: rgba(238, 238, 236, 0.3);
   text-shadow: 0 1px black;
@@ -166,7 +166,7 @@
   transition: all 200ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
   color: black;
   border-color: #7a7a7a;
-  background-image: linear-gradient(to bottom, #a4a4a4, #c4c4c4 2px, #C6C6C6 90%);
+  background-color: #C6C6C6;
   box-shadow: inset 0 0 0 1px rgba(94, 127, 62, 0); }
   spinbutton:not(.vertical) image.left,
   entry image.left {
@@ -214,20 +214,20 @@
   entry:disabled {
     color: #6e6e6e;
     border-color: #7a7a7a;
-    background-image: linear-gradient(to bottom, #c6c6c6);
+    background-color: #c6c6c6;
     box-shadow: none; }
   spinbutton:backdrop:not(.vertical),
   entry:backdrop {
     color: #272727;
     border-color: #828282;
-    background-image: linear-gradient(to bottom, #c3c3c3);
+    background-color: #c3c3c3;
     box-shadow: none;
     transition: 200ms ease-out; }
   spinbutton:backdrop:disabled:not(.vertical),
   entry:backdrop:disabled {
     color: #a0a0a0;
     border-color: #828282;
-    background-image: linear-gradient(to bottom, #c6c6c6);
+    background-color: #c6c6c6;
     box-shadow: none; }
   spinbutton.error:not(.vertical),
   entry.error {
@@ -272,7 +272,7 @@
   entry {
     color: white;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.5));
+    background-color: rgba(0, 0, 0, 0.5);
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: 0 1px black;
@@ -281,7 +281,7 @@
     entry:focus {
       color: white;
       border-color: #5E7F3E;
-      background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.5));
+      background-color: rgba(0, 0, 0, 0.5);
       background-clip: padding-box;
       box-shadow: inset 0 0 0 1px #5E7F3E;
       text-shadow: 0 1px black;
@@ -290,16 +290,16 @@
     entry:backdrop {
       color: white;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.5));
+      background-color: rgba(0, 0, 0, 0.5);
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
       -gtk-icon-shadow: none; }
     .osd spinbutton:disabled:not(.vertical), .osd
     entry:disabled {
-      color: #878a89;
+      color: #858786;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+      background-color: rgba(49, 52, 52, 0.5);
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -413,6 +413,7 @@
   color: #161616;
   outline-color: rgba(22, 22, 22, 0.3);
   border-color: #7a7a7a;
+  border-bottom-color: #6d6d6d;
   background-image: linear-gradient(to bottom, #C6C6C6, #bcbcbc 60%, #adadad);
   text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
   -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
@@ -438,10 +439,11 @@
     color: #161616;
     outline-color: rgba(22, 22, 22, 0.3);
     border-color: #7a7a7a;
-    background-image: linear-gradient(to bottom, #d5d5d5, #C6C6C6 60%, #bcbcbc);
+    border-bottom-color: #6d6d6d;
     text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
     -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
     box-shadow: inset 0 1px rgba(255, 255, 255, 0.6);
+    background-image: linear-gradient(to bottom, #d5d5d5, #C6C6C6 60%, #bcbcbc);
     -gtk-icon-effect: highlight; }
   notebook > header > tabs > arrow:active, button.titlebutton:active, notebook > header > tabs > arrow:checked, button.titlebutton:checked,
   button:active,
@@ -449,16 +451,16 @@
     color: #161616;
     outline-color: rgba(22, 22, 22, 0.3);
     border-color: #7a7a7a;
-    background-image: linear-gradient(to bottom, #a5a5a5, #b9b9b9);
-    text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
-    -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
-    box-shadow: inset 0 2px 1px -2px rgba(0, 0, 0, 0.6);
+    background-image: image(#b7b7b7);
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0);
+    text-shadow: none;
+    -gtk-icon-shadow: none;
     transition-duration: 50ms; }
   notebook > header > tabs > arrow:backdrop, button.sidebar-button:backdrop, button.titlebutton:backdrop, notebook > header > tabs > arrow:backdrop, button.titlebutton:backdrop,
   button:backdrop.flat,
   button:backdrop {
     border-color: #828282;
-    background-image: linear-gradient(to bottom, #C6C6C6);
+    background-image: image(#C6C6C6);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0);
@@ -476,7 +478,7 @@
     button:backdrop:active,
     button:backdrop:checked {
       border-color: #828282;
-      background-image: linear-gradient(to bottom, #aeaeae);
+      background-image: image(#b2b2b2);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       notebook > header > tabs > arrow:backdrop:active label, button.sidebar-button:backdrop:active label, button.titlebutton:backdrop:active label, notebook > header > tabs > arrow:backdrop:active, button.sidebar-button:backdrop:active, button.titlebutton:backdrop:active, notebook > header > tabs > arrow:backdrop:checked label, button.sidebar-button:backdrop:checked label, button.titlebutton:backdrop:checked label, notebook > header > tabs > arrow:backdrop:checked, button.sidebar-button:backdrop:checked, button.titlebutton:backdrop:checked, notebook > header > tabs > arrow:backdrop:active label, button.titlebutton:backdrop:active label, notebook > header > tabs > arrow:backdrop:active, button.titlebutton:backdrop:active, notebook > header > tabs > arrow:backdrop:checked label, button.titlebutton:backdrop:checked label, notebook > header > tabs > arrow:backdrop:checked, button.titlebutton:backdrop:checked,
       button:backdrop.flat:active label,
@@ -492,7 +494,7 @@
     button:backdrop.flat:disabled,
     button:backdrop:disabled {
       border-color: #828282;
-      background-image: linear-gradient(to bottom, #c6c6c6);
+      background-image: image(#c6c6c6);
       text-shadow: none;
       -gtk-icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -508,7 +510,7 @@
       button:backdrop:disabled:active,
       button:backdrop:disabled:checked {
         border-color: #828282;
-        background-image: linear-gradient(to bottom, #b9b9b9);
+        background-image: image(#b2b2b2);
         box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
         notebook > header > tabs > arrow:backdrop:disabled:active label, button.sidebar-button:backdrop:disabled:active label, button.titlebutton:backdrop:disabled:active label, notebook > header > tabs > arrow:backdrop:disabled:checked label, button.sidebar-button:backdrop:disabled:checked label, button.titlebutton:backdrop:disabled:checked label, notebook > header > tabs > arrow:backdrop:disabled:active label, button.titlebutton:backdrop:disabled:active label, notebook > header > tabs > arrow:backdrop:disabled:checked label, button.titlebutton:backdrop:disabled:checked label,
         button:backdrop.flat:disabled:active label,
@@ -529,7 +531,7 @@
   notebook > header > tabs > arrow:disabled, button.titlebutton:disabled,
   button:disabled {
     border-color: #7a7a7a;
-    background-image: linear-gradient(to bottom, #c6c6c6);
+    background-image: image(#c6c6c6);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -541,7 +543,7 @@
     button:disabled:active,
     button:disabled:checked {
       border-color: #7a7a7a;
-      background-image: linear-gradient(to bottom, #bebebe, #c6c6c6);
+      background-image: image(#b2b2b2);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       notebook > header > tabs > arrow:disabled:active label, button.titlebutton:disabled:active label, notebook > header > tabs > arrow:disabled:active, button.titlebutton:disabled:active, notebook > header > tabs > arrow:disabled:checked label, button.titlebutton:disabled:checked label, notebook > header > tabs > arrow:disabled:checked, button.titlebutton:disabled:checked,
       button:disabled:active label,
@@ -589,7 +591,8 @@
   outline-color: rgba(238, 238, 236, 0.3);
   color: #eeeeec;
   border-color: rgba(0, 0, 0, 0.7);
-  background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+  background-color: transparent;
+  background-image: image(rgba(28, 31, 32, 0.7));
   background-clip: padding-box;
   box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
   text-shadow: 0 1px black;
@@ -602,7 +605,8 @@
   button.osd:hover {
     color: white;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(60, 69, 71, 0.8));
+    background-color: transparent;
+    background-image: image(rgba(57, 63, 65, 0.7));
     background-clip: padding-box;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
     text-shadow: 0 1px black;
@@ -614,7 +618,8 @@
   button.osd:checked {
     color: white;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7));
+    background-color: transparent;
+    background-image: image(rgba(0, 0, 0, 0.7));
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
@@ -624,9 +629,10 @@
     box-shadow: none; }
   button.osd:disabled:backdrop,
   button.osd:disabled {
-    color: #878a89;
+    color: #858786;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+    background-color: transparent;
+    background-image: image(rgba(49, 52, 52, 0.5));
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
@@ -635,7 +641,8 @@
   button.osd:backdrop {
     color: #eeeeec;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+    background-color: transparent;
+    background-image: image(rgba(28, 31, 32, 0.7));
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
@@ -646,7 +653,8 @@
 button {
   color: #eeeeec;
   border-color: rgba(0, 0, 0, 0.7);
-  background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+  background-color: transparent;
+  background-image: image(rgba(28, 31, 32, 0.7));
   background-clip: padding-box;
   box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
   text-shadow: 0 1px black;
@@ -656,7 +664,8 @@
   button:hover {
     color: white;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(60, 69, 71, 0.8));
+    background-color: transparent;
+    background-image: image(rgba(57, 63, 65, 0.7));
     background-clip: padding-box;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
     text-shadow: 0 1px black;
@@ -669,7 +678,8 @@
   button:checked {
     color: white;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7));
+    background-color: transparent;
+    background-image: image(rgba(0, 0, 0, 0.7));
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
@@ -678,9 +688,10 @@
   popover.background.touch-selection button:disabled:backdrop, popover.background.magnifier button:disabled:backdrop, .app-notification button:disabled:backdrop, popover.background.touch-selection button:disabled, popover.background.magnifier button:disabled, .app-notification button:disabled, .osd
   button:disabled:backdrop, .osd
   button:disabled {
-    color: #878a89;
+    color: #858786;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+    background-color: transparent;
+    background-image: image(rgba(49, 52, 52, 0.5));
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
@@ -689,7 +700,8 @@
   button:backdrop {
     color: #eeeeec;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+    background-color: transparent;
+    background-image: image(rgba(28, 31, 32, 0.7));
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
@@ -709,7 +721,8 @@
     button.flat:hover {
       color: white;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(60, 69, 71, 0.8));
+      background-color: transparent;
+      background-image: image(rgba(57, 63, 65, 0.7));
       background-clip: padding-box;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
       text-shadow: 0 1px black;
@@ -717,9 +730,10 @@
       outline-color: rgba(238, 238, 236, 0.3); }
     popover.background.touch-selection button.flat:disabled, popover.background.magnifier button.flat:disabled, .app-notification button.flat:disabled, .osd
     button.flat:disabled {
-      color: #878a89;
+      color: #858786;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+      background-color: transparent;
+      background-image: image(rgba(49, 52, 52, 0.5));
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -740,7 +754,8 @@
     button.flat:checked {
       color: white;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7));
+      background-color: transparent;
+      background-image: image(rgba(0, 0, 0, 0.7));
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -749,7 +764,8 @@
 button.suggested-action {
   color: white;
   outline-color: rgba(255, 255, 255, 0.3);
-  border-color: #1f2914;
+  border-color: #2b3a1d;
+  border-bottom-color: #12180c;
   background-image: linear-gradient(to bottom, #5E7F3E, #547137 60%, #455d2d);
   text-shadow: 0 -1px rgba(0, 0, 0, 0.70353);
   -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.70353);
@@ -766,25 +782,26 @@
   button.suggested-action:hover {
     color: white;
     outline-color: rgba(255, 255, 255, 0.3);
-    border-color: #1f2914;
-    background-image: linear-gradient(to bottom, #6d9448, #5E7F3E 60%, #547137);
+    border-color: #2b3a1d;
+    border-bottom-color: #12180c;
     text-shadow: 0 -1px rgba(0, 0, 0, 0.65553);
     -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.65553);
-    box-shadow: inset 0 1px rgba(255, 255, 255, 0.2); }
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0.2);
+    background-image: linear-gradient(to bottom, #6d9448, #5E7F3E 60%, #547137); }
   button.suggested-action:active,
   button.suggested-action:checked {
     color: white;
     outline-color: rgba(255, 255, 255, 0.3);
-    border-color: #1f2914;
-    background-image: linear-gradient(to bottom, #3d5228, #516e36);
-    text-shadow: 0 -1px rgba(0, 0, 0, 0.78353);
-    -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.78353);
-    box-shadow: inset 0 2px 1px -2px rgba(0, 0, 0, 0.6); }
+    border-color: #2b3a1d;
+    background-image: image(#4f6a34);
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0);
+    text-shadow: none;
+    -gtk-icon-shadow: none; }
   .selection-mode button.titlebutton:backdrop,
   button.suggested-action:backdrop,
   button.suggested-action.flat:backdrop {
     border-color: #5E7F3E;
-    background-image: linear-gradient(to bottom, #5E7F3E);
+    background-image: image(#5E7F3E);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -799,8 +816,8 @@
     button.suggested-action:backdrop:checked,
     button.suggested-action.flat:backdrop:active,
     button.suggested-action.flat:backdrop:checked {
-      border-color: #455d2d;
-      background-image: linear-gradient(to bottom, #455d2d);
+      border-color: #5a7043;
+      background-image: image(#5a7043);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       .selection-mode button.titlebutton:backdrop:active label, .selection-mode button.titlebutton:backdrop:active, .selection-mode button.titlebutton:backdrop:checked label, .selection-mode button.titlebutton:backdrop:checked,
       button.suggested-action:backdrop:active label,
@@ -811,12 +828,12 @@
       button.suggested-action.flat:backdrop:active,
       button.suggested-action.flat:backdrop:checked label,
       button.suggested-action.flat:backdrop:checked {
-        color: #dadfd5; }
+        color: #dee2d9; }
     .selection-mode button.titlebutton:backdrop:disabled,
     button.suggested-action:backdrop:disabled,
     button.suggested-action.flat:backdrop:disabled {
       border-color: #828282;
-      background-image: linear-gradient(to bottom, #c6c6c6);
+      background-image: image(#c6c6c6);
       text-shadow: none;
       -gtk-icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -831,15 +848,15 @@
       button.suggested-action:backdrop:disabled:checked,
       button.suggested-action.flat:backdrop:disabled:active,
       button.suggested-action.flat:backdrop:disabled:checked {
-        border-color: #617a48;
-        background-image: linear-gradient(to bottom, #617a48);
+        border-color: #5a7043;
+        background-image: image(#5a7043);
         box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
         .selection-mode button.titlebutton:backdrop:disabled:active label, .selection-mode button.titlebutton:backdrop:disabled:checked label,
         button.suggested-action:backdrop:disabled:active label,
         button.suggested-action:backdrop:disabled:checked label,
         button.suggested-action.flat:backdrop:disabled:active label,
         button.suggested-action.flat:backdrop:disabled:checked label {
-          color: #98a988; }
+          color: #94a285; }
   .selection-mode button.titlebutton:backdrop, .selection-mode button.titlebutton:disabled, .selection-mode button.titlebutton:backdrop:disabled,
   button.suggested-action.flat:backdrop,
   button.suggested-action.flat:disabled,
@@ -853,7 +870,7 @@
     color: rgba(94, 127, 62, 0.8); }
   button.suggested-action:disabled {
     border-color: #7a7a7a;
-    background-image: linear-gradient(to bottom, #c6c6c6);
+    background-image: image(#c6c6c6);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -862,19 +879,20 @@
       color: #6e6e6e; }
     button.suggested-action:disabled:active,
     button.suggested-action:disabled:checked {
-      border-color: #1f2914;
-      background-image: linear-gradient(to bottom, #5a7243, #617a48);
+      border-color: #2b3a1d;
+      background-image: image(#5a7043);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       button.suggested-action:disabled:active label,
       button.suggested-action:disabled:active,
       button.suggested-action:disabled:checked label,
       button.suggested-action:disabled:checked {
-        color: #c0cab6; }
+        color: #bdc6b4; }
   .osd
   button.suggested-action {
     color: #eeeeec;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(94, 127, 62, 0.5));
+    background-color: transparent;
+    background-image: image(rgba(94, 127, 62, 0.5));
     background-clip: padding-box;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
     text-shadow: 0 1px black;
@@ -884,7 +902,8 @@
     button.suggested-action:hover {
       color: white;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(94, 127, 62, 0.7));
+      background-color: transparent;
+      background-image: image(rgba(94, 127, 62, 0.7));
       background-clip: padding-box;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
       text-shadow: 0 1px black;
@@ -897,7 +916,8 @@
     button.suggested-action:checked {
       color: white;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, #5E7F3E);
+      background-color: transparent;
+      background-image: image(#5E7F3E);
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -906,9 +926,10 @@
     .osd
     button.suggested-action:disabled:backdrop, .osd
     button.suggested-action:disabled {
-      color: #878a89;
+      color: #858786;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+      background-color: transparent;
+      background-image: image(rgba(49, 52, 52, 0.5));
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -917,7 +938,8 @@
     button.suggested-action:backdrop {
       color: #eeeeec;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(94, 127, 62, 0.5));
+      background-color: transparent;
+      background-image: image(rgba(94, 127, 62, 0.5));
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -925,7 +947,8 @@
 button.destructive-action {
   color: white;
   outline-color: rgba(255, 255, 255, 0.3);
-  border-color: #8e0b0b;
+  border-color: #a60c0c;
+  border-bottom-color: #760909;
   background-image: linear-gradient(to bottom, #ef2929, #ee1616 60%, #d51010);
   text-shadow: 0 -1px rgba(0, 0, 0, 0.56078);
   -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.56078);
@@ -941,24 +964,25 @@
   button.destructive-action:hover {
     color: white;
     outline-color: rgba(255, 255, 255, 0.3);
-    border-color: #8e0b0b;
-    background-image: linear-gradient(to bottom, #f14545, #ef2929 60%, #ee1616);
+    border-color: #a60c0c;
+    border-bottom-color: #760909;
     text-shadow: 0 -1px rgba(0, 0, 0, 0.51278);
     -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.51278);
-    box-shadow: inset 0 1px rgba(255, 255, 255, 0.4); }
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0.4);
+    background-image: linear-gradient(to bottom, #f14545, #ef2929 60%, #ee1616); }
   button.destructive-action:active,
   button.destructive-action:checked {
     color: white;
     outline-color: rgba(255, 255, 255, 0.3);
-    border-color: #8e0b0b;
-    background-image: linear-gradient(to bottom, #c70f0f, #ed1212);
-    text-shadow: 0 -1px rgba(0, 0, 0, 0.64078);
-    -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.64078);
-    box-shadow: inset 0 2px 1px -2px rgba(0, 0, 0, 0.6); }
+    border-color: #a60c0c;
+    background-image: image(#e81111);
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0);
+    text-shadow: none;
+    -gtk-icon-shadow: none; }
   button.destructive-action:backdrop,
   button.destructive-action.flat:backdrop {
     border-color: #ef2929;
-    background-image: linear-gradient(to bottom, #ef2929);
+    background-image: image(#ef2929);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -971,8 +995,8 @@
     button.destructive-action:backdrop:checked,
     button.destructive-action.flat:backdrop:active,
     button.destructive-action.flat:backdrop:checked {
-      border-color: #d51010;
-      background-image: linear-gradient(to bottom, #d51010);
+      border-color: #e51c1c;
+      background-image: image(#e51c1c);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       button.destructive-action:backdrop:active label,
       button.destructive-action:backdrop:active,
@@ -982,11 +1006,11 @@
       button.destructive-action.flat:backdrop:active,
       button.destructive-action.flat:backdrop:checked label,
       button.destructive-action.flat:backdrop:checked {
-        color: #f7cfcf; }
+        color: #fad2d2; }
     button.destructive-action:backdrop:disabled,
     button.destructive-action.flat:backdrop:disabled {
       border-color: #828282;
-      background-image: linear-gradient(to bottom, #c6c6c6);
+      background-image: image(#c6c6c6);
       text-shadow: none;
       -gtk-icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -999,14 +1023,14 @@
       button.destructive-action:backdrop:disabled:checked,
       button.destructive-action.flat:backdrop:disabled:active,
       button.destructive-action.flat:backdrop:disabled:checked {
-        border-color: #e62a2a;
-        background-image: linear-gradient(to bottom, #e62a2a);
+        border-color: #e51c1c;
+        background-image: image(#e51c1c);
         box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
         button.destructive-action:backdrop:disabled:active label,
         button.destructive-action:backdrop:disabled:checked label,
         button.destructive-action.flat:backdrop:disabled:active label,
         button.destructive-action.flat:backdrop:disabled:checked label {
-          color: #ef7575; }
+          color: #ee6b6b; }
   button.destructive-action.flat:backdrop,
   button.destructive-action.flat:disabled,
   button.destructive-action.flat:backdrop:disabled {
@@ -1019,7 +1043,7 @@
     color: rgba(239, 41, 41, 0.8); }
   button.destructive-action:disabled {
     border-color: #7a7a7a;
-    background-image: linear-gradient(to bottom, #c6c6c6);
+    background-image: image(#c6c6c6);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -1028,19 +1052,20 @@
       color: #6e6e6e; }
     button.destructive-action:disabled:active,
     button.destructive-action:disabled:checked {
-      border-color: #8e0b0b;
-      background-image: linear-gradient(to bottom, #dd2727, #e62a2a);
+      border-color: #a60c0c;
+      background-image: image(#e51c1c);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       button.destructive-action:disabled:active label,
       button.destructive-action:disabled:active,
       button.destructive-action:disabled:checked label,
       button.destructive-action:disabled:checked {
-        color: #f5aaaa; }
+        color: #f5a4a4; }
   .osd
   button.destructive-action {
     color: #eeeeec;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(239, 41, 41, 0.5));
+    background-color: transparent;
+    background-image: image(rgba(239, 41, 41, 0.5));
     background-clip: padding-box;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
     text-shadow: 0 1px black;
@@ -1050,7 +1075,8 @@
     button.destructive-action:hover {
       color: white;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(239, 41, 41, 0.7));
+      background-color: transparent;
+      background-image: image(rgba(239, 41, 41, 0.7));
       background-clip: padding-box;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
       text-shadow: 0 1px black;
@@ -1063,7 +1089,8 @@
     button.destructive-action:checked {
       color: white;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, #ef2929);
+      background-color: transparent;
+      background-image: image(#ef2929);
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -1072,9 +1099,10 @@
     .osd
     button.destructive-action:disabled:backdrop, .osd
     button.destructive-action:disabled {
-      color: #878a89;
+      color: #858786;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+      background-color: transparent;
+      background-image: image(rgba(49, 52, 52, 0.5));
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -1083,7 +1111,8 @@
     button.destructive-action:backdrop {
       color: #eeeeec;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(239, 41, 41, 0.5));
+      background-color: transparent;
+      background-image: image(rgba(239, 41, 41, 0.5));
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -1151,6 +1180,7 @@
   color: #161616;
   outline-color: rgba(22, 22, 22, 0.3);
   border-color: #7a7a7a;
+  border-bottom-color: #6d6d6d;
   background-image: linear-gradient(to bottom, #C6C6C6, #bcbcbc 60%, #adadad);
   text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
   -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
@@ -1159,21 +1189,22 @@
     color: #161616;
     outline-color: rgba(22, 22, 22, 0.3);
     border-color: #7a7a7a;
-    background-image: linear-gradient(to bottom, #d5d5d5, #C6C6C6 60%, #bcbcbc);
+    border-bottom-color: #6d6d6d;
     text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
     -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
-    box-shadow: inset 0 1px rgba(255, 255, 255, 0.6); }
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0.6);
+    background-image: linear-gradient(to bottom, #d5d5d5, #C6C6C6 60%, #bcbcbc); }
   .inline-toolbar toolbutton > button:active, .inline-toolbar toolbutton > button:checked {
     color: #161616;
     outline-color: rgba(22, 22, 22, 0.3);
     border-color: #7a7a7a;
-    background-image: linear-gradient(to bottom, #a5a5a5, #b9b9b9);
-    text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
-    -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
-    box-shadow: inset 0 2px 1px -2px rgba(0, 0, 0, 0.6); }
+    background-image: image(#b7b7b7);
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0);
+    text-shadow: none;
+    -gtk-icon-shadow: none; }
   .inline-toolbar toolbutton > button:disabled {
     border-color: #7a7a7a;
-    background-image: linear-gradient(to bottom, #c6c6c6);
+    background-image: image(#c6c6c6);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -1181,13 +1212,13 @@
       color: #6e6e6e; }
     .inline-toolbar toolbutton > button:disabled:active, .inline-toolbar toolbutton > button:disabled:checked {
       border-color: #7a7a7a;
-      background-image: linear-gradient(to bottom, #bebebe, #c6c6c6);
+      background-image: image(#b2b2b2);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       .inline-toolbar toolbutton > button:disabled:active label, .inline-toolbar toolbutton > button:disabled:active, .inline-toolbar toolbutton > button:disabled:checked label, .inline-toolbar toolbutton > button:disabled:checked {
         color: #6e6e6e; }
   .inline-toolbar toolbutton > button:backdrop {
     border-color: #828282;
-    background-image: linear-gradient(to bottom, #C6C6C6);
+    background-image: image(#C6C6C6);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -1195,13 +1226,13 @@
       color: #6e6e6e; }
     .inline-toolbar toolbutton > button:backdrop:active, .inline-toolbar toolbutton > button:backdrop:checked {
       border-color: #828282;
-      background-image: linear-gradient(to bottom, #aeaeae);
+      background-image: image(#b2b2b2);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       .inline-toolbar toolbutton > button:backdrop:active label, .inline-toolbar toolbutton > button:backdrop:active, .inline-toolbar toolbutton > button:backdrop:checked label, .inline-toolbar toolbutton > button:backdrop:checked {
         color: #6e6e6e; }
     .inline-toolbar toolbutton > button:backdrop:disabled {
       border-color: #828282;
-      background-image: linear-gradient(to bottom, #c6c6c6);
+      background-image: image(#c6c6c6);
       text-shadow: none;
       -gtk-icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -1209,7 +1240,7 @@
         color: #a0a0a0; }
       .inline-toolbar toolbutton > button:backdrop:disabled:active, .inline-toolbar toolbutton > button:backdrop:disabled:checked {
         border-color: #828282;
-        background-image: linear-gradient(to bottom, #b9b9b9);
+        background-image: image(#b2b2b2);
         box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
         .inline-toolbar toolbutton > button:backdrop:disabled:active label, .inline-toolbar toolbutton > button:backdrop:disabled:checked label {
           color: #a0a0a0; }
@@ -1489,7 +1520,7 @@
     box-shadow: inset 0 1px rgba(255, 255, 255, 0);
     text-shadow: none;
     -gtk-icon-shadow: none;
-    color: #878a89;
+    color: #858786;
     border-color: rgba(0, 0, 0, 0.5);
     -gtk-icon-shadow: none;
     box-shadow: none; }
@@ -1522,7 +1553,8 @@
 .osd spinbutton.vertical button:first-child {
   color: #eeeeec;
   border-color: rgba(0, 0, 0, 0.7);
-  background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+  background-color: transparent;
+  background-image: image(rgba(28, 31, 32, 0.7));
   background-clip: padding-box;
   box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
   text-shadow: 0 1px black;
@@ -1531,7 +1563,8 @@
   .osd spinbutton.vertical button:first-child:hover {
     color: white;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(60, 69, 71, 0.8));
+    background-color: transparent;
+    background-image: image(rgba(57, 63, 65, 0.7));
     background-clip: padding-box;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
     text-shadow: 0 1px black;
@@ -1540,16 +1573,18 @@
   .osd spinbutton.vertical button:first-child:active {
     color: white;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7));
+    background-color: transparent;
+    background-image: image(rgba(0, 0, 0, 0.7));
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
     -gtk-icon-shadow: none;
     outline-color: rgba(238, 238, 236, 0.3); }
   .osd spinbutton.vertical button:first-child:disabled {
-    color: #878a89;
+    color: #858786;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+    background-color: transparent;
+    background-image: image(rgba(49, 52, 52, 0.5));
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
@@ -1557,7 +1592,8 @@
   .osd spinbutton.vertical button:first-child:backdrop {
     color: #eeeeec;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+    background-color: transparent;
+    background-image: image(rgba(28, 31, 32, 0.7));
     background-clip: padding-box;
     box-shadow: none;
     text-shadow: none;
@@ -1597,7 +1633,7 @@
     padding: 13px;
     border: none;
     border-radius: 5px;
-    background-color: rgba(32, 37, 38, 0.8); }
+    background-color: rgba(28, 31, 32, 0.7); }
     toolbar.osd.left, toolbar.osd.right, toolbar.osd.top, toolbar.osd.bottom {
       border-radius: 0; }
   toolbar.horizontal separator {
@@ -1680,7 +1716,8 @@
     headerbar.selection-mode button {
       color: #ffffff;
       outline-color: rgba(255, 255, 255, 0.3);
-      border-color: #1f2914;
+      border-color: #2b3a1d;
+      border-bottom-color: #12180c;
       background-image: linear-gradient(to bottom, #5E7F3E, #547137 60%, #455d2d);
       text-shadow: 0 -1px rgba(0, 0, 0, 0.70353);
       -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.70353);
@@ -1697,26 +1734,27 @@
       headerbar.selection-mode button:hover {
         color: #ffffff;
         outline-color: rgba(255, 255, 255, 0.3);
-        border-color: #1f2914;
-        background-image: linear-gradient(to bottom, #6d9448, #5E7F3E 60%, #547137);
+        border-color: #2b3a1d;
+        border-bottom-color: #12180c;
         text-shadow: 0 -1px rgba(0, 0, 0, 0.65553);
         -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.65553);
-        box-shadow: inset 0 1px rgba(255, 255, 255, 0.2); }
+        box-shadow: inset 0 1px rgba(255, 255, 255, 0.2);
+        background-image: linear-gradient(to bottom, #6d9448, #5E7F3E 60%, #547137); }
       .selection-mode.titlebar:not(headerbar) button:active, .selection-mode.titlebar:not(headerbar) button:checked,
       headerbar.selection-mode button:active,
       headerbar.selection-mode button:checked {
         color: #ffffff;
         outline-color: rgba(255, 255, 255, 0.3);
-        border-color: #1f2914;
-        background-image: linear-gradient(to bottom, #3d5228, #516e36);
-        text-shadow: 0 -1px rgba(0, 0, 0, 0.78353);
-        -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.78353);
-        box-shadow: inset 0 2px 1px -2px rgba(0, 0, 0, 0.6); }
+        border-color: #2b3a1d;
+        background-image: image(#4f6a34);
+        box-shadow: inset 0 1px rgba(255, 255, 255, 0);
+        text-shadow: none;
+        -gtk-icon-shadow: none; }
       .selection-mode.titlebar:not(headerbar) button:backdrop.flat, .selection-mode.titlebar:not(headerbar) button:backdrop,
       headerbar.selection-mode button:backdrop.flat,
       headerbar.selection-mode button:backdrop {
         border-color: #5E7F3E;
-        background-image: linear-gradient(to bottom, #5E7F3E);
+        background-image: image(#5E7F3E);
         text-shadow: none;
         -gtk-icon-shadow: none;
         box-shadow: inset 0 1px rgba(255, 255, 255, 0);
@@ -1733,8 +1771,8 @@
         headerbar.selection-mode button:backdrop.flat:checked,
         headerbar.selection-mode button:backdrop:active,
         headerbar.selection-mode button:backdrop:checked {
-          border-color: #455d2d;
-          background-image: linear-gradient(to bottom, #455d2d);
+          border-color: #5a7043;
+          background-image: image(#5a7043);
           box-shadow: inset 0 1px rgba(255, 255, 255, 0);
           border-color: #12180c; }
           .selection-mode.titlebar:not(headerbar) button:backdrop.flat:active label, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:active, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:checked label, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:checked, .selection-mode.titlebar:not(headerbar) button:backdrop:active label, .selection-mode.titlebar:not(headerbar) button:backdrop:active, .selection-mode.titlebar:not(headerbar) button:backdrop:checked label, .selection-mode.titlebar:not(headerbar) button:backdrop:checked,
@@ -1746,12 +1784,12 @@
           headerbar.selection-mode button:backdrop:active,
           headerbar.selection-mode button:backdrop:checked label,
           headerbar.selection-mode button:backdrop:checked {
-            color: #dadfd5; }
+            color: #dee2d9; }
         .selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled,
         headerbar.selection-mode button:backdrop.flat:disabled,
         headerbar.selection-mode button:backdrop:disabled {
           border-color: #6e8a52;
-          background-image: linear-gradient(to bottom, #6e8a52);
+          background-image: image(#6e8a52);
           text-shadow: none;
           -gtk-icon-shadow: none;
           box-shadow: inset 0 1px rgba(255, 255, 255, 0);
@@ -1767,8 +1805,8 @@
           headerbar.selection-mode button:backdrop.flat:disabled:checked,
           headerbar.selection-mode button:backdrop:disabled:active,
           headerbar.selection-mode button:backdrop:disabled:checked {
-            border-color: #617a48;
-            background-image: linear-gradient(to bottom, #617a48);
+            border-color: #5a7043;
+            background-image: image(#5a7043);
             box-shadow: inset 0 1px rgba(255, 255, 255, 0);
             border-color: #12180c; }
             .selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled:active label, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled:checked label, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled:active label, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled:checked label,
@@ -1776,7 +1814,7 @@
             headerbar.selection-mode button:backdrop.flat:disabled:checked label,
             headerbar.selection-mode button:backdrop:disabled:active label,
             headerbar.selection-mode button:backdrop:disabled:checked label {
-              color: #98a988; }
+              color: #94a285; }
       .selection-mode.titlebar:not(headerbar) button.flat:backdrop, .selection-mode.titlebar:not(headerbar) button.flat:disabled, .selection-mode.titlebar:not(headerbar) button.flat:backdrop:disabled,
       headerbar.selection-mode button.flat:backdrop,
       headerbar.selection-mode button.flat:disabled,
@@ -1789,8 +1827,8 @@
         -gtk-icon-shadow: none; }
       .selection-mode.titlebar:not(headerbar) button:disabled,
       headerbar.selection-mode button:disabled {
-        border-color: #1f2914;
-        background-image: linear-gradient(to bottom, #6e8a52);
+        border-color: #2b3a1d;
+        background-image: image(#6e8a52);
         text-shadow: none;
         -gtk-icon-shadow: none;
         box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -1801,20 +1839,21 @@
         .selection-mode.titlebar:not(headerbar) button:disabled:active, .selection-mode.titlebar:not(headerbar) button:disabled:checked,
         headerbar.selection-mode button:disabled:active,
         headerbar.selection-mode button:disabled:checked {
-          border-color: #1f2914;
-          background-image: linear-gradient(to bottom, #5a7243, #617a48);
+          border-color: #2b3a1d;
+          background-image: image(#5a7043);
           box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
           .selection-mode.titlebar:not(headerbar) button:disabled:active label, .selection-mode.titlebar:not(headerbar) button:disabled:active, .selection-mode.titlebar:not(headerbar) button:disabled:checked label, .selection-mode.titlebar:not(headerbar) button:disabled:checked,
           headerbar.selection-mode button:disabled:active label,
           headerbar.selection-mode button:disabled:active,
           headerbar.selection-mode button:disabled:checked label,
           headerbar.selection-mode button:disabled:checked {
-            color: #c0cab6; }
+            color: #bdc6b4; }
       .selection-mode.titlebar:not(headerbar) button.suggested-action,
       headerbar.selection-mode button.suggested-action {
         color: #161616;
         outline-color: rgba(22, 22, 22, 0.3);
         border-color: #7a7a7a;
+        border-bottom-color: #6d6d6d;
         background-image: linear-gradient(to bottom, #C6C6C6, #bcbcbc 60%, #adadad);
         text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
         -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
@@ -1825,25 +1864,26 @@
           color: #161616;
           outline-color: rgba(22, 22, 22, 0.3);
           border-color: #7a7a7a;
-          background-image: linear-gradient(to bottom, #d5d5d5, #C6C6C6 60%, #bcbcbc);
+          border-bottom-color: #6d6d6d;
           text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
           -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
           box-shadow: inset 0 1px rgba(255, 255, 255, 0.6);
+          background-image: linear-gradient(to bottom, #d5d5d5, #C6C6C6 60%, #bcbcbc);
           border-color: #12180c; }
         .selection-mode.titlebar:not(headerbar) button.suggested-action:active,
         headerbar.selection-mode button.suggested-action:active {
           color: #161616;
           outline-color: rgba(22, 22, 22, 0.3);
           border-color: #7a7a7a;
-          background-image: linear-gradient(to bottom, #a5a5a5, #b9b9b9);
-          text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
-          -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
-          box-shadow: inset 0 2px 1px -2px rgba(0, 0, 0, 0.6);
+          background-image: image(#b7b7b7);
+          box-shadow: inset 0 1px rgba(255, 255, 255, 0);
+          text-shadow: none;
+          -gtk-icon-shadow: none;
           border-color: #12180c; }
         .selection-mode.titlebar:not(headerbar) button.suggested-action:disabled,
         headerbar.selection-mode button.suggested-action:disabled {
           border-color: #7a7a7a;
-          background-image: linear-gradient(to bottom, #c6c6c6);
+          background-image: image(#c6c6c6);
           text-shadow: none;
           -gtk-icon-shadow: none;
           box-shadow: inset 0 1px rgba(255, 255, 255, 0);
@@ -1855,7 +1895,7 @@
         .selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop,
         headerbar.selection-mode button.suggested-action:backdrop {
           border-color: #828282;
-          background-image: linear-gradient(to bottom, #C6C6C6);
+          background-image: image(#C6C6C6);
           text-shadow: none;
           -gtk-icon-shadow: none;
           box-shadow: inset 0 1px rgba(255, 255, 255, 0);
@@ -1867,7 +1907,7 @@
         .selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop:disabled,
         headerbar.selection-mode button.suggested-action:backdrop:disabled {
           border-color: #828282;
-          background-image: linear-gradient(to bottom, #c6c6c6);
+          background-image: image(#c6c6c6);
           text-shadow: none;
           -gtk-icon-shadow: none;
           box-shadow: inset 0 1px rgba(255, 255, 255, 0);
@@ -2649,7 +2689,7 @@
     transition: all 200ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
     color: #161616;
     outline-color: rgba(22, 22, 22, 0.3);
-    border-color: #7a7a7a;
+    border-color: #6d6d6d;
     text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
     -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
     background-image: linear-gradient(to bottom, lightgray 20%, #C6C6C6 90%);
@@ -2657,14 +2697,14 @@
   switch:hover slider {
     color: #161616;
     outline-color: rgba(22, 22, 22, 0.3);
-    border-color: #7a7a7a;
-    background-image: linear-gradient(to bottom, #dddddd 10%, #d0d0d0 90%);
-    box-shadow: inset 0 1px rgba(255, 255, 255, 0.6), inset 0 -2px lightgray, inset 0 -1px #adadad, 0 1px rgba(0, 0, 0, 0.1); }
+    border-color: #6d6d6d;
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0.6), inset 0 -2px lightgray, inset 0 -1px #adadad, 0 1px rgba(0, 0, 0, 0.1);
+    background-image: linear-gradient(to bottom, #dddddd 10%, #d0d0d0 90%); }
   switch:checked slider {
     border: 1px solid #12180c; }
   switch:disabled slider {
     border-color: #7a7a7a;
-    background-image: linear-gradient(to bottom, #c6c6c6);
+    background-image: image(#c6c6c6);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -2673,7 +2713,7 @@
   switch:backdrop slider {
     transition: 200ms ease-out;
     border-color: #828282;
-    background-image: linear-gradient(to bottom, #C6C6C6);
+    background-image: image(#C6C6C6);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -2683,7 +2723,7 @@
     border-color: #5E7F3E; }
   switch:backdrop:disabled slider {
     border-color: #828282;
-    background-image: linear-gradient(to bottom, #c6c6c6);
+    background-image: image(#c6c6c6);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -2761,7 +2801,7 @@
   -gtk-icon-source: none;
   color: #161616;
   outline-color: rgba(22, 22, 22, 0.3);
-  border-color: #7a7a7a;
+  border-color: #6d6d6d;
   text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
   -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
   background-image: linear-gradient(to bottom, lightgray 20%, #C6C6C6 90%);
@@ -2773,22 +2813,22 @@
   radio:hover {
     color: #161616;
     outline-color: rgba(22, 22, 22, 0.3);
-    border-color: #7a7a7a;
-    background-image: linear-gradient(to bottom, #dddddd 10%, #d0d0d0 90%);
-    box-shadow: inset 0 1px rgba(255, 255, 255, 0.6), inset 0 -2px lightgray, inset 0 -1px #adadad, 0 1px rgba(0, 0, 0, 0.1); }
+    border-color: #6d6d6d;
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0.6), inset 0 -2px lightgray, inset 0 -1px #adadad, 0 1px rgba(0, 0, 0, 0.1);
+    background-image: linear-gradient(to bottom, #dddddd 10%, #d0d0d0 90%); }
   check:active,
   radio:active {
     color: #161616;
     outline-color: rgba(22, 22, 22, 0.3);
     border-color: #7a7a7a;
-    background-image: linear-gradient(to bottom, #a5a5a5, #b9b9b9);
-    text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
-    -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
-    box-shadow: inset 0 2px 1px -2px rgba(0, 0, 0, 0.6); }
+    background-image: image(#b7b7b7);
+    box-shadow: inset 0 1px rgba(255, 255, 255, 0);
+    text-shadow: none;
+    -gtk-icon-shadow: none; }
   check:disabled,
   radio:disabled {
     border-color: #7a7a7a;
-    background-image: linear-gradient(to bottom, #c6c6c6);
+    background-image: image(#c6c6c6);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -2799,7 +2839,7 @@
   check:backdrop,
   radio:backdrop {
     border-color: #828282;
-    background-image: linear-gradient(to bottom, #C6C6C6);
+    background-image: image(#C6C6C6);
     text-shadow: none;
     -gtk-icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0);
@@ -2811,7 +2851,7 @@
     check:backdrop:disabled,
     radio:backdrop:disabled {
       border-color: #828282;
-      background-image: linear-gradient(to bottom, #c6c6c6);
+      background-image: image(#c6c6c6);
       text-shadow: none;
       -gtk-icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -2826,7 +2866,8 @@
   radio {
     color: #eeeeec;
     border-color: rgba(0, 0, 0, 0.7);
-    background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+    background-color: transparent;
+    background-image: image(rgba(28, 31, 32, 0.7));
     background-clip: padding-box;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
     text-shadow: 0 1px black;
@@ -2836,7 +2877,8 @@
     radio:hover {
       color: #eeeeec;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+      background-color: transparent;
+      background-image: image(rgba(28, 31, 32, 0.7));
       background-clip: padding-box;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
       text-shadow: 0 1px black;
@@ -2846,7 +2888,8 @@
     radio:active {
       color: white;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7));
+      background-color: transparent;
+      background-image: image(rgba(0, 0, 0, 0.7));
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -2856,16 +2899,18 @@
     radio:backdrop {
       color: #eeeeec;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+      background-color: transparent;
+      background-image: image(rgba(28, 31, 32, 0.7));
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
       -gtk-icon-shadow: none; }
     .osd check:disabled, .osd
     radio:disabled {
-      color: #878a89;
+      color: #858786;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+      background-color: transparent;
+      background-image: image(rgba(49, 52, 52, 0.5));
       background-clip: padding-box;
       box-shadow: none;
       text-shadow: none;
@@ -2978,7 +3023,7 @@
     box-shadow: none;
     outline-color: rgba(238, 238, 236, 0.2); }
     .osd scale trough:disabled, scale .osd trough:disabled, .osd scale fill:disabled, scale .osd fill:disabled, .osd progressbar trough:disabled, progressbar .osd trough:disabled {
-      background-color: rgba(53, 57, 58, 0.5); }
+      background-color: rgba(49, 52, 52, 0.5); }
 
 scale highlight, progressbar progress {
   border: 1px solid #12180c;
@@ -3042,7 +3087,7 @@
   scale slider {
     color: #161616;
     outline-color: rgba(22, 22, 22, 0.3);
-    border-color: #7a7a7a;
+    border-color: #6d6d6d;
     text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
     -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
     background-image: linear-gradient(to bottom, lightgray 20%, #C6C6C6 90%);
@@ -3054,14 +3099,14 @@
     scale slider:hover {
       color: #161616;
       outline-color: rgba(22, 22, 22, 0.3);
-      border-color: #7a7a7a;
-      background-image: linear-gradient(to bottom, #dddddd 10%, #d0d0d0 90%);
-      box-shadow: inset 0 1px rgba(255, 255, 255, 0.6), inset 0 -2px lightgray, inset 0 -1px #adadad, 0 1px rgba(0, 0, 0, 0.1); }
+      border-color: #6d6d6d;
+      box-shadow: inset 0 1px rgba(255, 255, 255, 0.6), inset 0 -2px lightgray, inset 0 -1px #adadad, 0 1px rgba(0, 0, 0, 0.1);
+      background-image: linear-gradient(to bottom, #dddddd 10%, #d0d0d0 90%); }
     scale slider:active {
       border-color: #12180c; }
     scale slider:disabled {
       border-color: #7a7a7a;
-      background-image: linear-gradient(to bottom, #c6c6c6);
+      background-image: image(#c6c6c6);
       text-shadow: none;
       -gtk-icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -3070,7 +3115,7 @@
     scale slider:backdrop {
       transition: 200ms ease-out;
       border-color: #828282;
-      background-image: linear-gradient(to bottom, #C6C6C6);
+      background-image: image(#C6C6C6);
       text-shadow: none;
       -gtk-icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -3078,7 +3123,7 @@
         color: #6e6e6e; }
       scale slider:backdrop:disabled {
         border-color: #828282;
-        background-image: linear-gradient(to bottom, #c6c6c6);
+        background-image: image(#c6c6c6);
         text-shadow: none;
         -gtk-icon-shadow: none;
         box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -3089,18 +3134,20 @@
     .osd scale slider {
       color: #eeeeec;
       border-color: rgba(0, 0, 0, 0.7);
-      background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+      background-color: transparent;
+      background-image: image(rgba(28, 31, 32, 0.7));
       background-clip: padding-box;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
       text-shadow: 0 1px black;
       -gtk-icon-shadow: 0 1px black;
       outline-color: rgba(238, 238, 236, 0.3);
       border-color: rgba(0, 0, 0, 0.7);
-      background-color: #202526; }
+      background-color: #1c1f20; }
       .osd scale slider:hover {
         color: white;
         border-color: rgba(0, 0, 0, 0.7);
-        background-image: linear-gradient(to bottom, rgba(60, 69, 71, 0.8));
+        background-color: transparent;
+        background-image: image(rgba(57, 63, 65, 0.7));
         background-clip: padding-box;
         box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
         text-shadow: 0 1px black;
@@ -3109,16 +3156,18 @@
       .osd scale slider:active {
         color: white;
         border-color: rgba(0, 0, 0, 0.7);
-        background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7));
+        background-color: transparent;
+        background-image: image(rgba(0, 0, 0, 0.7));
         background-clip: padding-box;
         box-shadow: none;
         text-shadow: none;
         -gtk-icon-shadow: none;
         outline-color: rgba(238, 238, 236, 0.3); }
       .osd scale slider:disabled {
-        color: #878a89;
+        color: #858786;
         border-color: rgba(0, 0, 0, 0.7);
-        background-image: linear-gradient(to bottom, rgba(53, 57, 58, 0.5));
+        background-color: transparent;
+        background-image: image(rgba(49, 52, 52, 0.5));
         background-clip: padding-box;
         box-shadow: none;
         text-shadow: none;
@@ -3126,7 +3175,8 @@
       .osd scale slider:backdrop {
         color: #eeeeec;
         border-color: rgba(0, 0, 0, 0.7);
-        background-image: linear-gradient(to bottom, rgba(32, 37, 38, 0.8));
+        background-color: transparent;
+        background-image: image(rgba(28, 31, 32, 0.7));
         background-clip: padding-box;
         box-shadow: none;
         text-shadow: none;
@@ -3629,12 +3679,12 @@
   border-radius: 3px;
   color: black;
   border-color: #7a7a7a;
-  background-image: linear-gradient(to bottom, #a4a4a4, #c4c4c4 2px, #C6C6C6 90%);
+  background-color: #C6C6C6;
   box-shadow: inset 0 0 0 1px rgba(94, 127, 62, 0); }
   levelbar trough:backdrop {
     color: #272727;
     border-color: #828282;
-    background-image: linear-gradient(to bottom, #c3c3c3);
+    background-color: #c3c3c3;
     box-shadow: none; }
 levelbar.horizontal.discrete block {
   margin: 0 1px; }
@@ -3866,7 +3916,7 @@
 .app-notification.frame {
   padding: 10px;
   border-radius: 0 0 5px 5px;
-  background-color: rgba(32, 37, 38, 0.8);
+  background-color: rgba(28, 31, 32, 0.7);
   background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.2), transparent 2px);
   background-clip: padding-box; }
   .app-notification:backdrop,
@@ -4125,7 +4175,8 @@
     infobar.info button, infobar.question button, infobar.warning button, infobar.error button {
       color: #ffffff;
       outline-color: rgba(255, 255, 255, 0.3);
-      border-color: #1f2914;
+      border-color: #2b3a1d;
+      border-bottom-color: #12180c;
       background-image: linear-gradient(to bottom, #5E7F3E, #547137 60%, #455d2d);
       text-shadow: 0 -1px rgba(0, 0, 0, 0.70353);
       -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.70353);
@@ -4133,22 +4184,23 @@
       infobar.info button:hover, infobar.question button:hover, infobar.warning button:hover, infobar.error button:hover {
         color: #ffffff;
         outline-color: rgba(255, 255, 255, 0.3);
-        border-color: #1f2914;
-        background-image: linear-gradient(to bottom, #6d9448, #5E7F3E 60%, #547137);
+        border-color: #2b3a1d;
+        border-bottom-color: #12180c;
         text-shadow: 0 -1px rgba(0, 0, 0, 0.65553);
         -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.65553);
-        box-shadow: inset 0 1px rgba(255, 255, 255, 0.2); }
+        box-shadow: inset 0 1px rgba(255, 255, 255, 0.2);
+        background-image: linear-gradient(to bottom, #6d9448, #5E7F3E 60%, #547137); }
       infobar.info button:active, infobar.info button:checked, infobar.question button:active, infobar.question button:checked, infobar.warning button:active, infobar.warning button:checked, infobar.error button:active, infobar.error button:checked {
         color: #ffffff;
         outline-color: rgba(255, 255, 255, 0.3);
-        border-color: #1f2914;
-        background-image: linear-gradient(to bottom, #3d5228, #516e36);
-        text-shadow: 0 -1px rgba(0, 0, 0, 0.78353);
-        -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.78353);
-        box-shadow: inset 0 2px 1px -2px rgba(0, 0, 0, 0.6); }
+        border-color: #2b3a1d;
+        background-image: image(#4f6a34);
+        box-shadow: inset 0 1px rgba(255, 255, 255, 0);
+        text-shadow: none;
+        -gtk-icon-shadow: none; }
       infobar.info button:disabled, infobar.question button:disabled, infobar.warning button:disabled, infobar.error button:disabled {
-        border-color: #1f2914;
-        background-image: linear-gradient(to bottom, #6e8a52);
+        border-color: #2b3a1d;
+        background-image: image(#6e8a52);
         text-shadow: none;
         -gtk-icon-shadow: none;
         box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -4156,20 +4208,20 @@
           color: #b7c5a9; }
       infobar.info button:backdrop, infobar.question button:backdrop, infobar.warning button:backdrop, infobar.error button:backdrop {
         border-color: #5E7F3E;
-        background-image: linear-gradient(to bottom, #5E7F3E);
+        background-image: image(#5E7F3E);
         text-shadow: none;
         -gtk-icon-shadow: none;
         box-shadow: inset 0 1px rgba(255, 255, 255, 0);
-        border-color: #1f2914; }
+        border-color: #2b3a1d; }
         infobar.info button:backdrop label, infobar.info button:backdrop, infobar.question button:backdrop label, infobar.question button:backdrop, infobar.warning button:backdrop label, infobar.warning button:backdrop, infobar.error button:backdrop label, infobar.error button:backdrop {
           color: #dfe5d8; }
         infobar.info button:backdrop:disabled, infobar.question button:backdrop:disabled, infobar.warning button:backdrop:disabled, infobar.error button:backdrop:disabled {
           border-color: #6e8a52;
-          background-image: linear-gradient(to bottom, #6e8a52);
+          background-image: image(#6e8a52);
           text-shadow: none;
           -gtk-icon-shadow: none;
           box-shadow: inset 0 1px rgba(255, 255, 255, 0);
-          border-color: #1f2914; }
+          border-color: #2b3a1d; }
           infobar.info button:backdrop:disabled label, infobar.info button:backdrop:disabled, infobar.question button:backdrop:disabled label, infobar.question button:backdrop:disabled, infobar.warning button:backdrop:disabled label, infobar.warning button:backdrop:disabled, infobar.error button:backdrop:disabled label, infobar.error button:backdrop:disabled {
             color: #a1b38f; }
     infobar.info selection, infobar.question selection, infobar.warning selection, infobar.error selection {
@@ -4260,6 +4312,7 @@
     color: #161616;
     outline-color: rgba(22, 22, 22, 0.3);
     border-color: #7a7a7a;
+    border-bottom-color: #6d6d6d;
     background-image: linear-gradient(to bottom, #C6C6C6, #bcbcbc 60%, #adadad);
     text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
     -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
@@ -4268,13 +4321,14 @@
       color: #161616;
       outline-color: rgba(22, 22, 22, 0.3);
       border-color: #7a7a7a;
-      background-image: linear-gradient(to bottom, #d5d5d5, #C6C6C6 60%, #bcbcbc);
+      border-bottom-color: #6d6d6d;
       text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
       -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
-      box-shadow: inset 0 1px rgba(255, 255, 255, 0.6); }
+      box-shadow: inset 0 1px rgba(255, 255, 255, 0.6);
+      background-image: linear-gradient(to bottom, #d5d5d5, #C6C6C6 60%, #bcbcbc); }
     colorswatch#add-color-button overlay:backdrop {
       border-color: #828282;
-      background-image: linear-gradient(to bottom, #C6C6C6);
+      background-image: image(#C6C6C6);
       text-shadow: none;
       -gtk-icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
@@ -4545,6 +4599,9 @@
 text/foreground color of selections on backdrop windows */
 @define-color theme_unfocused_selected_fg_color #ffffff;
 /*
+insensitive color on backdrop windows*/
+@define-color unfocused_insensitive_color #a0a0a0;
+/*
 widgets main borders color */
 @define-color borders #7a7a7a;
 /*
@@ -4717,8 +4774,8 @@
     headerbar button:disabled:checked,
     headerbar button.suggested-action:disabled:active,
     headerbar button.suggested-action:disabled:checked {
-      border-color: #171717;
-      background-image: linear-gradient(to bottom, #545454, #5b5b5b);
+      border-color: #242424;
+      background-image: image(#545454);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
       .titlebar:not(headerbar) button:disabled:active label, .titlebar:not(headerbar) button:disabled:active, .titlebar:not(headerbar) button:disabled:checked label, .titlebar:not(headerbar) button:disabled:checked, .titlebar:not(headerbar) button.suggested-action:disabled:active label, .titlebar:not(headerbar) button.suggested-action:disabled:active, .titlebar:not(headerbar) button.suggested-action:disabled:checked label, .titlebar:not(headerbar) button.suggested-action:disabled:checked,
       headerbar button:disabled:active label,
@@ -4729,7 +4786,7 @@
       headerbar button.suggested-action:disabled:active,
       headerbar button.suggested-action:disabled:checked label,
       headerbar button.suggested-action:disabled:checked {
-        color: darkgray; }
+        color: #a6a6a6; }
   .titlebar:not(headerbar) button:drop(active),
   headerbar button:drop(active) {
     color: #4e9a06;
@@ -4754,10 +4811,10 @@
   color: black; }
 
 entry, .linked.vertical > entry, .linked.vertical > entry:first-child, .linked.vertical > entry:last-child, spinbutton:not(.vertical) {
-  background-image: linear-gradient(to bottom, #bbbbbb, #ececec 2px, #F0F0F0 90%);
+  background-image: linear-gradient(to bottom, #F0F0F0);
   background-color: #F0F0F0; }
   entry:focus, .linked.vertical > entry:focus, .linked.vertical > entry:first-child:focus, .linked.vertical > entry:last-child:focus, spinbutton:not(.vertical):focus {
-    background-image: linear-gradient(to bottom, #bbbbbb, #ececec 2px, #F0F0F0 90%); }
+    background-image: linear-gradient(to bottom, #F0F0F0); }
   entry:disabled, .linked.vertical > entry:disabled, .linked.vertical > entry:first-child:disabled, .linked.vertical > entry:last-child:disabled, spinbutton:not(.vertical):disabled {
     background-image: linear-gradient(to bottom, #c6c6c6); }
   entry:backdrop, .linked.vertical > entry:backdrop, .linked.vertical > entry:first-child:backdrop, .linked.vertical > entry:last-child:backdrop, spinbutton:not(.vertical):backdrop {
@@ -4766,6 +4823,15 @@
   entry:backdrop:disabled, .linked.vertical > entry:backdrop:disabled, .linked.vertical > entry:first-child:backdrop:disabled, .linked.vertical > entry:last-child:backdrop:disabled, spinbutton:not(.vertical):backdrop:disabled {
     background-image: linear-gradient(to bottom, #c6c6c6); }
 
+.linked.vertical > spinbutton:not(:disabled):not(.vertical) + entry:not(:disabled), .linked.vertical > spinbutton:not(:disabled):not(.vertical) + spinbutton:not(:disabled):not(.vertical), .linked.vertical >
+entry:not(:disabled) + entry:not(:disabled), .linked.vertical >
+entry:not(:disabled) + spinbutton:not(:disabled):not(.vertical) {
+  background-image: linear-gradient(to bottom, #F0F0F0); }
+  .linked.vertical > spinbutton:not(:disabled):not(.vertical) + entry:not(:disabled):backdrop, .linked.vertical > spinbutton:not(:disabled):not(.vertical) + spinbutton:not(:disabled):backdrop:not(.vertical), .linked.vertical >
+  entry:not(:disabled) + entry:not(:disabled):backdrop, .linked.vertical >
+  entry:not(:disabled) + spinbutton:not(:disabled):backdrop:not(.vertical) {
+    background-image: linear-gradient(to bottom, #F0F0F0); }
+
 spinbutton:not(.vertical) button:hover {
   background-color: rgba(198, 198, 198, 0.4);
   border-top-color: transparent;
diff -r 1373809b1c32 -r d49665775e8b gtk-3.20/gtk.scss
--- a/gtk-3.20/gtk.scss	Wed Feb 01 20:16:26 2017 +0000
+++ b/gtk-3.20/gtk.scss	Wed Mar 15 20:17:42 2017 +0000
@@ -21,6 +21,7 @@
 $selected_bg_color: #5E7F3E;
 $selected_borders_color: darken($selected_bg_color, 30%);
 $borders_color: darken($bg_color,30%);
+$alt_borders_color: if($variant == 'light', darken($bg_color, 35%), darken($bg_color, 17%));
 $borders_edge: transparentize(lighten($bg_color, 30%), 0.9);
 $dark_fill: mix($borders_color, $bg_color, 35%);
 $link_color: darken($selected_bg_color,10%);
@@ -313,14 +314,28 @@
     color: $fg_color_emphasis; }
 
 entry, .linked.vertical > entry, .linked.vertical > entry:first-child, .linked.vertical > entry:last-child, spinbutton:not(.vertical) {
-  background-image: entry_gradient($text_input_color);
+  background-image: linear-gradient(to bottom, $text_input_color);
   background-color: $text_input_color;
   
-  &:focus { background-image: entry_gradient($text_input_color); }
+  &:focus { background-image: linear-gradient(to bottom, $text_input_color); }
   &:disabled { background-image: linear-gradient(to bottom, $insensitive_bg_color); }
   &:backdrop { background-image: none; background-color: $backdrop_text_input_color; }
   &:backdrop:disabled { background-image: linear-gradient(to bottom, $insensitive_bg_color); }
 }
+%entry,
+entry {
+  %entry_basic, & {
+  }
+  .linked.vertical > & {
+    &:not(:disabled) + entry:not(:disabled),
+    &:not(:disabled) + %entry:not(:disabled) {    
+      background-image: linear-gradient(to bottom, $text_input_color);
+      &:backdrop {
+        background-image: linear-gradient(to bottom, $text_input_color);
+      }
+    }
+  }
+}
 spinbutton:not(.vertical) button:hover {
   background-color: transparentize($bg_color,0.6);
   border-top-color: transparent;