Adwaita: another approach at the undershoot styling

diff --git a/gtk/theme/Adwaita/_common.scss b/gtk/theme/Adwaita/_common.scss
index 71e01ca7b8941737eead8994be1b2264b95b42b5..bdf1c6bbf55290d81bebac812ecfcaa905c81118 100644 (file)
--- a/gtk/theme/Adwaita/_common.scss
+++ b/gtk/theme/Adwaita/_common.scss
@@ -3289,6 +3289,4 @@ GtkVolumeButton.button { padding: 8px; }
   &.sidebar {
     background-color: transparent; // otherwise it get inherited
   }
-
-  &:backdrop { background-image: none; }
 }

diff --git a/gtk/theme/Adwaita/_drawing.scss b/gtk/theme/Adwaita/_drawing.scss
index d835dd06d78dc48a5ddc1a9b68e47c5d44c5a036..0766f037d56a73f4e91bd399178b45b1f8704403 100644 (file)
--- a/gtk/theme/Adwaita/_drawing.scss
+++ b/gtk/theme/Adwaita/_drawing.scss
@@ -589,32 +589,60 @@
 // top, bottom, right, left
 //
 
-  $_shadow_color: if($variant == 'light', transparentize(black, 0.7), transparentize(black, 0.5));
+  $_undershoot_color: transparentize($fg_color, 0.6);
+  $_undershoot_base: transparentize($base_color, 0.5);
+
+  $_1st_gradient_dir: bottom left;
+  $_2nd_gradient_dir: bottom right;
+  $_gradient_size: 13px 7px;
+  $_line_size: 100% 1px;
+  $_gradient_repeat: repeat-x;
+  $_background_position: left top;
 
   background-color: transparent; // shouldn't be needed, but better to be sure;
 
-  @if $p==top {
-    background-image: linear-gradient(to bottom, $_shadow_color,
-                                                 transparentize($_shadow_color, 0.5) 3px,
-                                                 transparent);
-  }
+  @if $p==top { box-shadow: 0 -1px $borders_color; } // vars are already set for top undershoot, there's just a box shadow to
+                                                     // to cover the treeview lighter border, in the other cases it shouldn't be
+                                                     // a problem
 
   @else if $p==bottom {
-
-    background-image: linear-gradient(to top, transparentize(black, 0.5),
-                                              transparentize(black, 0.8) 3%,
-                                              transparent,
-                                              transparentize(black, 0.98) 25%,
-                                              transparent);
+    $_1st_gradient_dir: top left;
+    $_2nd_gradient_dir: top right;
+    $_background_position: bottom left;
+  }
+
+  @else { // left
+    $_1st_gradient_dir: bottom right;
+    $_2nd_gradient_dir: top right;
+    $_gradient_size: 7px 13px;
+    $_line_size: 1px 100%;
+    $_gradient_repeat: repeat-y;
+    $_background_position: left top;
+
+    @if $p==right {
+      $_1st_gradient_dir: bottom left;
+      $_2nd_gradient_dir: top left;
+      $_background_position: right top;
+    }
   }
 
-  @else {
-    $_dir: left;
-
-    @if $p==left { $_dir: right; }
-
-    background-image: linear-gradient(to $_dir, $_shadow_color,
-                                                transparentize($_shadow_color, 0.7) 2px,
-                                                transparent);
-  }
+  background-image: linear-gradient(to $_1st_gradient_dir, // first half triangle - colored
+                                    $_undershoot_color 18%,
+                                    transparentize($_undershoot_color, 1) 25%),
+                    linear-gradient(to $_2nd_gradient_dir, // second half triangle - colored
+                                    $_undershoot_color 18%,
+                                    transparentize($_undershoot_color, 1) 25%),
+                    linear-gradient(to $_1st_gradient_dir, // first half triangle - as a base
+                                    $_undershoot_base 18%,
+                                    transparentize($_undershoot_base, 1) 25%),
+                    linear-gradient(to $_2nd_gradient_dir, // second half triangle - as a base
+                                    $_undershoot_base 18%,
+                                    transparentize($_undershoot_base, 1) 25%),
+                    linear-gradient(to top, $_undershoot_base); // this is just a line
+
+  border-#{$p}: 1px solid transparent;
+  background-size: $_gradient_size, $_gradient_size, $_gradient_size, $_gradient_size, $_line_size;
+  background-repeat: $_gradient_repeat, $_gradient_repeat, $_gradient_repeat, $_gradient_repeat, no-repeat;
+  background-position: $_background_position;
+  background-origin: border-box, border-box, padding-box, padding-box, border-box;
 }

diff --git a/gtk/theme/Adwaita/gtk-contained-dark.css b/gtk/theme/Adwaita/gtk-contained-dark.css
index 22e1d3d819ba92ac5d4e2c865683683410d83e9d..455cf80d9f59b5be67eb114a15e34de4d3ed6515 100644 (file)
--- a/gtk/theme/Adwaita/gtk-contained-dark.css
+++ b/gtk/theme/Adwaita/gtk-contained-dark.css
@@ -482,7 +482,8 @@ GtkTextView {
       text-shadow: none;
       icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(238, 238, 236, 0); }
-      .button:backdrop:insensitive > .label, .button.flat:backdrop:insensitive > .label, .header-bar .titlebutton.button:backdrop:insensitive > .label,
+      .button:backdrop:insensitive > .label, .header-bar .button.titlebutton:backdrop:insensitive > .label,
+      .titlebar .button.titlebutton:backdrop:insensitive > .label, .button.flat:backdrop:insensitive > .label, .header-bar .titlebutton.button:backdrop:insensitive > .label,
       .titlebar .titlebutton.button:backdrop:insensitive > .label {
         color: inherit; }
     .button:backdrop:insensitive:active, .button:backdrop:insensitive:checked, .button.flat:backdrop:insensitive:active, .header-bar .titlebutton.button:backdrop:insensitive:active,
@@ -492,7 +493,9 @@ GtkTextView {
       border-color: #1e2222;
       background-image: linear-gradient(to bottom, #262929);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(238, 238, 236, 0); }
-      .button:backdrop:insensitive:active > .label, .button:backdrop:insensitive:checked > .label, .button.flat:backdrop:insensitive:active > .label, .header-bar .titlebutton.button:backdrop:insensitive:active > .label,
+      .button:backdrop:insensitive:active > .label, .header-bar .button.titlebutton:backdrop:insensitive:active > .label,
+      .titlebar .button.titlebutton:backdrop:insensitive:active > .label, .button:backdrop:insensitive:checked > .label, .header-bar .button.titlebutton:backdrop:insensitive:checked > .label,
+      .titlebar .button.titlebutton:backdrop:insensitive:checked > .label, .button.flat:backdrop:insensitive:active > .label, .header-bar .titlebutton.button:backdrop:insensitive:active > .label,
       .titlebar .titlebutton.button:backdrop:insensitive:active > .label, .button.flat:backdrop:insensitive:checked > .label, .header-bar .titlebutton.button:backdrop:insensitive:checked > .label,
       .titlebar .titlebutton.button:backdrop:insensitive:checked > .label {
         color: inherit; }
@@ -514,14 +517,17 @@ GtkTextView {
     text-shadow: none;
     icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(238, 238, 236, 0.1); }
-    .button:insensitive > .label {
+    .button:insensitive > .label, .header-bar .button.titlebutton:insensitive > .label,
+    .titlebar .button.titlebutton:insensitive > .label {
       color: inherit; }
     .button:insensitive:active, .button:insensitive:checked {
       color: #939695;
       border-color: #1c1f1f;
       background-image: linear-gradient(to bottom, #2f3333, #323636);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(238, 238, 236, 0.1); }
-      .button:insensitive:active > .label, .button:insensitive:checked > .label {
+      .button:insensitive:active > .label, .header-bar .button.titlebutton:insensitive:active > .label,
+      .titlebar .button.titlebutton:insensitive:active > .label, .button:insensitive:checked > .label, .header-bar .button.titlebutton:insensitive:checked > .label,
+      .titlebar .button.titlebutton:insensitive:checked > .label {
         color: inherit; }
   .button.osd, .header-bar .osd.button.titlebutton,
   .titlebar .osd.button.titlebutton {
@@ -763,7 +769,8 @@ GtkTextView {
         text-shadow: none;
         icon-shadow: none;
         box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(238, 238, 236, 0); }
-        .button.suggested-action:backdrop:insensitive > .label, .button.suggested-action.flat:backdrop:insensitive > .label, .header-bar .suggested-action.titlebutton.button:backdrop:insensitive > .label,
+        .button.suggested-action:backdrop:insensitive > .label, .header-bar .suggested-action.button.titlebutton:backdrop:insensitive > .label,
+        .titlebar .suggested-action.button.titlebutton:backdrop:insensitive > .label, .button.suggested-action.flat:backdrop:insensitive > .label, .header-bar .suggested-action.titlebutton.button:backdrop:insensitive > .label,
         .titlebar .suggested-action.titlebutton.button:backdrop:insensitive > .label {
           color: inherit; }
         .button.suggested-action:backdrop:insensitive:active, .button.suggested-action:backdrop:insensitive:checked, .button.suggested-action.flat:backdrop:insensitive:active, .header-bar .suggested-action.titlebutton.button:backdrop:insensitive:active,
@@ -773,7 +780,9 @@ GtkTextView {
           border-color: #0b1e33;
           background-image: linear-gradient(to bottom, #1d4876);
           box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(238, 238, 236, 0); }
-          .button.suggested-action:backdrop:insensitive:active > .label, .button.suggested-action:backdrop:insensitive:checked > .label, .button.suggested-action.flat:backdrop:insensitive:active > .label, .header-bar .suggested-action.titlebutton.button:backdrop:insensitive:active > .label,
+          .button.suggested-action:backdrop:insensitive:active > .label, .header-bar .suggested-action.button.titlebutton:backdrop:insensitive:active > .label,
+          .titlebar .suggested-action.button.titlebutton:backdrop:insensitive:active > .label, .button.suggested-action:backdrop:insensitive:checked > .label, .header-bar .suggested-action.button.titlebutton:backdrop:insensitive:checked > .label,
+          .titlebar .suggested-action.button.titlebutton:backdrop:insensitive:checked > .label, .button.suggested-action.flat:backdrop:insensitive:active > .label, .header-bar .suggested-action.titlebutton.button:backdrop:insensitive:active > .label,
           .titlebar .suggested-action.titlebutton.button:backdrop:insensitive:active > .label, .button.suggested-action.flat:backdrop:insensitive:checked > .label, .header-bar .suggested-action.titlebutton.button:backdrop:insensitive:checked > .label,
           .titlebar .suggested-action.titlebutton.button:backdrop:insensitive:checked > .label {
             color: inherit; }
@@ -795,14 +804,17 @@ GtkTextView {
       text-shadow: none;
       icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(238, 238, 236, 0.1); }
-      .button.suggested-action:insensitive > .label {
+      .button.suggested-action:insensitive > .label, .header-bar .suggested-action.button.titlebutton:insensitive > .label,
+      .titlebar .suggested-action.button.titlebutton:insensitive > .label {
         color: inherit; }
       .button.suggested-action:insensitive:active, .button.suggested-action:insensitive:checked {
         color: #a4b5c8;
         border-color: #0b1e33;
         background-image: linear-gradient(to bottom, #1b436f, #1d4876);
         box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(238, 238, 236, 0.1); }
-        .button.suggested-action:insensitive:active > .label, .button.suggested-action:insensitive:checked > .label {
+        .button.suggested-action:insensitive:active > .label, .header-bar .suggested-action.button.titlebutton:insensitive:active > .label,
+        .titlebar .suggested-action.button.titlebutton:insensitive:active > .label, .button.suggested-action:insensitive:checked > .label, .header-bar .suggested-action.button.titlebutton:insensitive:checked > .label,
+        .titlebar .suggested-action.button.titlebutton:insensitive:checked > .label {
           color: inherit; }
     .osd .button.suggested-action {
       color: #eeeeec;
@@ -904,7 +916,8 @@ GtkTextView {
         text-shadow: none;
         icon-shadow: none;
         box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(238, 238, 236, 0); }
-        .button.destructive-action:backdrop:insensitive > .label, .button.destructive-action.flat:backdrop:insensitive > .label, .header-bar .destructive-action.titlebutton.button:backdrop:insensitive > .label,
+        .button.destructive-action:backdrop:insensitive > .label, .header-bar .destructive-action.button.titlebutton:backdrop:insensitive > .label,
+        .titlebar .destructive-action.button.titlebutton:backdrop:insensitive > .label, .button.destructive-action.flat:backdrop:insensitive > .label, .header-bar .destructive-action.titlebutton.button:backdrop:insensitive > .label,
         .titlebar .destructive-action.titlebutton.button:backdrop:insensitive > .label {
           color: inherit; }
         .button.destructive-action:backdrop:insensitive:active, .button.destructive-action:backdrop:insensitive:checked, .button.destructive-action.flat:backdrop:insensitive:active, .header-bar .destructive-action.titlebutton.button:backdrop:insensitive:active,
@@ -914,7 +927,9 @@ GtkTextView {
           border-color: #5e0707;
           background-image: linear-gradient(to bottom, #a41111);
           box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(238, 238, 236, 0); }
-          .button.destructive-action:backdrop:insensitive:active > .label, .button.destructive-action:backdrop:insensitive:checked > .label, .button.destructive-action.flat:backdrop:insensitive:active > .label, .header-bar .destructive-action.titlebutton.button:backdrop:insensitive:active > .label,
+          .button.destructive-action:backdrop:insensitive:active > .label, .header-bar .destructive-action.button.titlebutton:backdrop:insensitive:active > .label,
+          .titlebar .destructive-action.button.titlebutton:backdrop:insensitive:active > .label, .button.destructive-action:backdrop:insensitive:checked > .label, .header-bar .destructive-action.button.titlebutton:backdrop:insensitive:checked > .label,
+          .titlebar .destructive-action.button.titlebutton:backdrop:insensitive:checked > .label, .button.destructive-action.flat:backdrop:insensitive:active > .label, .header-bar .destructive-action.titlebutton.button:backdrop:insensitive:active > .label,
           .titlebar .destructive-action.titlebutton.button:backdrop:insensitive:active > .label, .button.destructive-action.flat:backdrop:insensitive:checked > .label, .header-bar .destructive-action.titlebutton.button:backdrop:insensitive:checked > .label,
           .titlebar .destructive-action.titlebutton.button:backdrop:insensitive:checked > .label {
             color: inherit; }
@@ -936,14 +951,17 @@ GtkTextView {
       text-shadow: none;
       icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(238, 238, 236, 0.1); }
-      .button.destructive-action:insensitive > .label {
+      .button.destructive-action:insensitive > .label, .header-bar .destructive-action.button.titlebutton:insensitive > .label,
+      .titlebar .destructive-action.button.titlebutton:insensitive > .label {
         color: inherit; }
       .button.destructive-action:insensitive:active, .button.destructive-action:insensitive:checked {
         color: #da9f9f;
         border-color: #5e0707;
         background-image: linear-gradient(to bottom, #9d1010, #a41111);
         box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(238, 238, 236, 0.1); }
-        .button.destructive-action:insensitive:active > .label, .button.destructive-action:insensitive:checked > .label {
+        .button.destructive-action:insensitive:active > .label, .header-bar .destructive-action.button.titlebutton:insensitive:active > .label,
+        .titlebar .destructive-action.button.titlebutton:insensitive:active > .label, .button.destructive-action:insensitive:checked > .label, .header-bar .destructive-action.button.titlebutton:insensitive:checked > .label,
+        .titlebar .destructive-action.button.titlebutton:insensitive:checked > .label {
           color: inherit; }
     .osd .button.destructive-action {
       color: #eeeeec;
@@ -1016,7 +1034,8 @@ GtkTextView {
       padding-right: 6px;
       padding-top: 3px;
       padding-bottom: 3px; }
-    .stack-switcher > .button.text-button {
+    .stack-switcher > .button.text-button, .header-bar .stack-switcher > .text-button.button.titlebutton,
+    .titlebar .stack-switcher > .text-button.button.titlebutton {
       padding: 5px 10px 6px; }
     .stack-switcher > .button.image-button, .header-bar .stack-switcher > .titlebutton.button,
     .titlebar .stack-switcher > .titlebutton.button {
@@ -1055,7 +1074,8 @@ GtkTextView {
   text-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
   icon-shadow: 0 -1px rgba(0, 0, 0, 0.81176);
   box-shadow: inset 0 1px rgba(255, 255, 255, 0.1), 0 1px rgba(238, 238, 236, 0.1); }
-  .inline-toolbar GtkToolButton > .button:hover {
+  .inline-toolbar GtkToolButton > .button:hover, .inline-toolbar .header-bar GtkToolButton > .button.titlebutton:hover,
+  .inline-toolbar .titlebar GtkToolButton > .button.titlebutton:hover {
     color: #eeeeec;
     outline-color: rgba(238, 238, 236, 0.3);
     border-color: #1c1f1f;
@@ -1063,7 +1083,9 @@ GtkTextView {
     text-shadow: 0 -1px rgba(0, 0, 0, 0.77976);
     icon-shadow: 0 -1px rgba(0, 0, 0, 0.77976);
     box-shadow: inset 0 1px rgba(255, 255, 255, 0.1), 0 1px rgba(238, 238, 236, 0.1); }
-  .inline-toolbar GtkToolButton > .button:active, .inline-toolbar GtkToolButton > .button:checked {
+  .inline-toolbar GtkToolButton > .button:active, .inline-toolbar .header-bar GtkToolButton > .button.titlebutton:active,
+  .inline-toolbar .titlebar GtkToolButton > .button.titlebutton:active, .inline-toolbar GtkToolButton > .button:checked, .inline-toolbar .header-bar GtkToolButton > .button.titlebutton:checked,
+  .inline-toolbar .titlebar GtkToolButton > .button.titlebutton:checked {
     color: #eeeeec;
     outline-color: rgba(238, 238, 236, 0.3);
     border-color: #1c1f1f;
@@ -1071,7 +1093,8 @@ GtkTextView {
     text-shadow: 0 -1px rgba(0, 0, 0, 0.89176);
     icon-shadow: 0 -1px rgba(0, 0, 0, 0.89176);
     box-shadow: inset 0 1px rgba(0, 0, 0, 0.07), inset 0 2px 1px -2px rgba(0, 0, 0, 0.6), 0 1px rgba(238, 238, 236, 0.1); }
-  .inline-toolbar GtkToolButton > .button:insensitive {
+  .inline-toolbar GtkToolButton > .button:insensitive, .inline-toolbar .header-bar GtkToolButton > .button.titlebutton:insensitive,
+  .inline-toolbar .titlebar GtkToolButton > .button.titlebutton:insensitive {
     color: #939695;
     border-color: #1c1f1f;
     background-image: linear-gradient(to bottom, #323636);
@@ -1080,26 +1103,32 @@ GtkTextView {
     box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(238, 238, 236, 0.1); }
     .inline-toolbar GtkToolButton > .button:insensitive > .label {
       color: inherit; }
-  .inline-toolbar GtkToolButton > .button:insensitive:active, .inline-toolbar GtkToolButton > .button:insensitive:checked {
+  .inline-toolbar GtkToolButton > .button:insensitive:active, .inline-toolbar .header-bar GtkToolButton > .button.titlebutton:insensitive:active,
+  .inline-toolbar .titlebar GtkToolButton > .button.titlebutton:insensitive:active, .inline-toolbar GtkToolButton > .button:insensitive:checked, .inline-toolbar .header-bar GtkToolButton > .button.titlebutton:insensitive:checked,
+  .inline-toolbar .titlebar GtkToolButton > .button.titlebutton:insensitive:checked {
     color: #939695;
     border-color: #1c1f1f;
     background-image: linear-gradient(to bottom, #2f3333, #323636);
     box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(238, 238, 236, 0.1); }
     .inline-toolbar GtkToolButton > .button:insensitive:active > .label, .inline-toolbar GtkToolButton > .button:insensitive:checked > .label {
       color: inherit; }
-  .inline-toolbar GtkToolButton > .button:backdrop {
+  .inline-toolbar GtkToolButton > .button:backdrop, .inline-toolbar .header-bar GtkToolButton > .button.titlebutton:backdrop,
+  .inline-toolbar .titlebar GtkToolButton > .button.titlebutton:backdrop {
     color: #939695;
     border-color: #1e2222;
     background-image: linear-gradient(to bottom, #393f3f);
     text-shadow: none;
     icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(238, 238, 236, 0); }
-  .inline-toolbar GtkToolButton > .button:backdrop:active, .inline-toolbar GtkToolButton > .button:backdrop:checked {
+  .inline-toolbar GtkToolButton > .button:backdrop:active, .inline-toolbar .header-bar GtkToolButton > .button.titlebutton:backdrop:active,
+  .inline-toolbar .titlebar GtkToolButton > .button.titlebutton:backdrop:active, .inline-toolbar GtkToolButton > .button:backdrop:checked, .inline-toolbar .header-bar GtkToolButton > .button.titlebutton:backdrop:checked,
+  .inline-toolbar .titlebar GtkToolButton > .button.titlebutton:backdrop:checked {
     color: #939695;
     border-color: #1e2222;
     background-image: linear-gradient(to bottom, #2f3434);
     box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(238, 238, 236, 0); }
-  .inline-toolbar GtkToolButton > .button:backdrop:insensitive {
+  .inline-toolbar GtkToolButton > .button:backdrop:insensitive, .inline-toolbar .header-bar GtkToolButton > .button.titlebutton:backdrop:insensitive,
+  .inline-toolbar .titlebar GtkToolButton > .button.titlebutton:backdrop:insensitive {
     color: #5d6767;
     border-color: #1e2222;
     background-image: linear-gradient(to bottom, #323636);
@@ -1108,7 +1137,9 @@ GtkTextView {
     box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(238, 238, 236, 0); }
     .inline-toolbar GtkToolButton > .button:backdrop:insensitive > .label {
       color: inherit; }
-  .inline-toolbar GtkToolButton > .button:backdrop:insensitive:active, .inline-toolbar GtkToolButton > .button:backdrop:insensitive:checked {
+  .inline-toolbar GtkToolButton > .button:backdrop:insensitive:active, .inline-toolbar .header-bar GtkToolButton > .button.titlebutton:backdrop:insensitive:active,
+  .inline-toolbar .titlebar GtkToolButton > .button.titlebutton:backdrop:insensitive:active, .inline-toolbar GtkToolButton > .button:backdrop:insensitive:checked, .inline-toolbar .header-bar GtkToolButton > .button.titlebutton:backdrop:insensitive:checked,
+  .inline-toolbar .titlebar GtkToolButton > .button.titlebutton:backdrop:insensitive:checked {
     color: #5d6767;
     border-color: #1e2222;
     background-image: linear-gradient(to bottom, #262929);
@@ -1147,12 +1178,14 @@ GtkComboBox.combobox-entry .titlebar .button.titlebutton,
   .inline-toolbar .header-bar GtkToolButton:backdrop:dir(rtl) > .button.titlebutton,
   .header-bar .inline-toolbar GtkToolButton:backdrop:dir(rtl) > .button.titlebutton,
   .inline-toolbar .titlebar GtkToolButton:backdrop:dir(rtl) > .button.titlebutton,
-  .titlebar .inline-toolbar GtkToolButton:backdrop:dir(rtl) > .button.titlebutton, .osd .button:dir(rtl):hover, .osd .button:dir(rtl):active, .osd .button:dir(rtl):checked, .osd .button:dir(rtl):insensitive, .osd .button:dir(rtl):backdrop, .osd .button.suggested-action:dir(rtl), .osd .button.destructive-action:dir(rtl), .inline-toolbar .button:dir(rtl), .linked > .button:dir(rtl), GtkComboBox.combobox-entry .entry:dir(rtl), GtkComboBox.combobox-entry .button:dir(rtl), .linked > GtkComboBox > .button:dir(rtl) {
+  .titlebar .inline-toolbar GtkToolButton:backdrop:dir(rtl) > .button.titlebutton, .osd .button:dir(rtl):hover, .osd .button:dir(rtl):active, .osd .button:dir(rtl):checked, .osd .button:dir(rtl):insensitive, .osd .button:dir(rtl):backdrop, .osd .button.suggested-action:dir(rtl), .osd .button.destructive-action:dir(rtl), .inline-toolbar .button:dir(rtl), .linked > .button:dir(rtl), .header-bar .linked > .button.titlebutton:dir(rtl),
+  .titlebar .linked > .button.titlebutton:dir(rtl), GtkComboBox.combobox-entry .entry:dir(rtl), GtkComboBox.combobox-entry .button:dir(rtl), .linked > GtkComboBox > .button:dir(rtl) {
     border-radius: 0;
     border-right-style: none;
     border-left-style: solid; }
 
-.osd .button:first-child:hover, .osd .button:first-child:active, .osd .button:first-child:checked, .osd .button:first-child:insensitive, .osd .button:first-child:backdrop, .osd .button.suggested-action:first-child, .osd .button.destructive-action:first-child, .inline-toolbar .button:first-child, .linked > .button:first-child, .inline-toolbar.toolbar GtkToolButton:first-child > .button.flat, .inline-toolbar GtkToolButton:first-child > .button.flat, .inline-toolbar.search-bar GtkToolButton:first-child > .button.flat, .inline-toolbar.location-bar GtkToolButton:first-child > .button.flat, .inline-toolbar .header-bar GtkToolButton:first-child > .button.titlebutton, .header-bar .inline-toolbar GtkToolButton:first-child > .button.titlebutton,
+.osd .button:first-child:hover, .osd .button:first-child:active, .osd .button:first-child:checked, .osd .button:first-child:insensitive, .osd .button:first-child:backdrop, .osd .button.suggested-action:first-child, .osd .button.destructive-action:first-child, .inline-toolbar .button:first-child, .linked > .button:first-child, .header-bar .linked > .button.titlebutton:first-child,
+.titlebar .linked > .button.titlebutton:first-child, .inline-toolbar.toolbar GtkToolButton:first-child > .button.flat, .inline-toolbar GtkToolButton:first-child > .button.flat, .inline-toolbar.search-bar GtkToolButton:first-child > .button.flat, .inline-toolbar.location-bar GtkToolButton:first-child > .button.flat, .inline-toolbar .header-bar GtkToolButton:first-child > .button.titlebutton, .header-bar .inline-toolbar GtkToolButton:first-child > .button.titlebutton,
 .inline-toolbar .titlebar GtkToolButton:first-child > .button.titlebutton,
 .titlebar .inline-toolbar GtkToolButton:first-child > .button.titlebutton,
 .inline-toolbar.toolbar GtkToolButton:backdrop:first-child > .button.flat,
@@ -1165,7 +1198,8 @@ GtkComboBox.combobox-entry .titlebar .button.titlebutton,
 .titlebar .inline-toolbar GtkToolButton:backdrop:first-child > .button.titlebutton, GtkComboBox.combobox-entry .entry:first-child, GtkComboBox.combobox-entry .button:first-child, .linked > GtkComboBox:first-child > .button {
   border-radius: 3px 0 0 3px;
   border-left-style: solid; }
-.osd .button:last-child:hover, .osd .button:last-child:active, .osd .button:last-child:checked, .osd .button:last-child:insensitive, .osd .button:last-child:backdrop, .osd .button.suggested-action:last-child, .osd .button.destructive-action:last-child, .inline-toolbar .button:last-child, .linked > .button:last-child, .inline-toolbar.toolbar GtkToolButton:last-child > .button.flat, .inline-toolbar GtkToolButton:last-child > .button.flat, .inline-toolbar.search-bar GtkToolButton:last-child > .button.flat, .inline-toolbar.location-bar GtkToolButton:last-child > .button.flat, .inline-toolbar .header-bar GtkToolButton:last-child > .button.titlebutton, .header-bar .inline-toolbar GtkToolButton:last-child > .button.titlebutton,
+.osd .button:last-child:hover, .osd .button:last-child:active, .osd .button:last-child:checked, .osd .button:last-child:insensitive, .osd .button:last-child:backdrop, .osd .button.suggested-action:last-child, .osd .button.destructive-action:last-child, .inline-toolbar .button:last-child, .linked > .button:last-child, .header-bar .linked > .button.titlebutton:last-child,
+.titlebar .linked > .button.titlebutton:last-child, .inline-toolbar.toolbar GtkToolButton:last-child > .button.flat, .inline-toolbar GtkToolButton:last-child > .button.flat, .inline-toolbar.search-bar GtkToolButton:last-child > .button.flat, .inline-toolbar.location-bar GtkToolButton:last-child > .button.flat, .inline-toolbar .header-bar GtkToolButton:last-child > .button.titlebutton, .header-bar .inline-toolbar GtkToolButton:last-child > .button.titlebutton,
 .inline-toolbar .titlebar GtkToolButton:last-child > .button.titlebutton,
 .titlebar .inline-toolbar GtkToolButton:last-child > .button.titlebutton,
 .inline-toolbar.toolbar GtkToolButton:backdrop:last-child > .button.flat,
@@ -1177,7 +1211,8 @@ GtkComboBox.combobox-entry .titlebar .button.titlebutton,
 .inline-toolbar .titlebar GtkToolButton:backdrop:last-child > .button.titlebutton,
 .titlebar .inline-toolbar GtkToolButton:backdrop:last-child > .button.titlebutton, GtkComboBox.combobox-entry .entry:last-child, GtkComboBox.combobox-entry .button:last-child, .linked > GtkComboBox:last-child > .button {
   border-radius: 0 3px 3px 0; }
-  .osd .button:last-child:dir(rtl):hover, .osd .button:last-child:dir(rtl):active, .osd .button:last-child:dir(rtl):checked, .osd .button:last-child:dir(rtl):insensitive, .osd .button:last-child:dir(rtl):backdrop, .osd .button.suggested-action:last-child:dir(rtl), .osd .button.destructive-action:last-child:dir(rtl), .inline-toolbar .button:last-child:dir(rtl), .linked > .button:last-child:dir(rtl), .inline-toolbar GtkToolButton:last-child > .button.flat:dir(rtl), .inline-toolbar .header-bar GtkToolButton:last-child > .button.titlebutton:dir(rtl), .header-bar .inline-toolbar GtkToolButton:last-child > .button.titlebutton:dir(rtl),
+  .osd .button:last-child:dir(rtl):hover, .osd .button:last-child:dir(rtl):active, .osd .button:last-child:dir(rtl):checked, .osd .button:last-child:dir(rtl):insensitive, .osd .button:last-child:dir(rtl):backdrop, .osd .button.suggested-action:last-child:dir(rtl), .osd .button.destructive-action:last-child:dir(rtl), .inline-toolbar .button:last-child:dir(rtl), .linked > .button:last-child:dir(rtl), .header-bar .linked > .button.titlebutton:last-child:dir(rtl),
+  .titlebar .linked > .button.titlebutton:last-child:dir(rtl), .inline-toolbar GtkToolButton:last-child > .button.flat:dir(rtl), .inline-toolbar .header-bar GtkToolButton:last-child > .button.titlebutton:dir(rtl), .header-bar .inline-toolbar GtkToolButton:last-child > .button.titlebutton:dir(rtl),
   .inline-toolbar .titlebar GtkToolButton:last-child > .button.titlebutton:dir(rtl),
   .titlebar .inline-toolbar GtkToolButton:last-child > .button.titlebutton:dir(rtl),
   .inline-toolbar GtkToolButton:backdrop:last-child > .button.flat:dir(rtl), .inline-toolbar.toolbar GtkToolButton:last-child:dir(rtl) > .button.flat, .inline-toolbar GtkToolButton:last-child:dir(rtl) > .button.flat, .inline-toolbar.search-bar GtkToolButton:last-child:dir(rtl) > .button.flat, .inline-toolbar.location-bar GtkToolButton:last-child:dir(rtl) > .button.flat, .inline-toolbar .header-bar GtkToolButton:last-child:dir(rtl) > .button.titlebutton, .header-bar .inline-toolbar GtkToolButton:last-child:dir(rtl) > .button.titlebutton,
@@ -1192,7 +1227,8 @@ GtkComboBox.combobox-entry .titlebar .button.titlebutton,
   .inline-toolbar .titlebar GtkToolButton:backdrop:last-child:dir(rtl) > .button.titlebutton,
   .titlebar .inline-toolbar GtkToolButton:backdrop:last-child:dir(rtl) > .button.titlebutton, GtkComboBox.combobox-entry .entry:last-child:dir(rtl), GtkComboBox.combobox-entry .button:last-child:dir(rtl), .linked > GtkComboBox:last-child > .button:dir(rtl) {
     border-right-style: solid; }
-.osd .button:only-child:hover, .osd .button:only-child:active, .osd .button:only-child:checked, .osd .button:only-child:insensitive, .osd .button:only-child:backdrop, .osd .button.suggested-action:only-child, .osd .button.destructive-action:only-child, .inline-toolbar .button:only-child, .linked > .button:only-child, .inline-toolbar.toolbar GtkToolButton:only-child > .button.flat, .inline-toolbar GtkToolButton:only-child > .button.flat, .inline-toolbar.search-bar GtkToolButton:only-child > .button.flat, .inline-toolbar.location-bar GtkToolButton:only-child > .button.flat, .inline-toolbar .header-bar GtkToolButton:only-child > .button.titlebutton, .header-bar .inline-toolbar GtkToolButton:only-child > .button.titlebutton,
+.osd .button:only-child:hover, .osd .button:only-child:active, .osd .button:only-child:checked, .osd .button:only-child:insensitive, .osd .button:only-child:backdrop, .osd .button.suggested-action:only-child, .osd .button.destructive-action:only-child, .inline-toolbar .button:only-child, .linked > .button:only-child, .header-bar .linked > .button.titlebutton:only-child,
+.titlebar .linked > .button.titlebutton:only-child, .inline-toolbar.toolbar GtkToolButton:only-child > .button.flat, .inline-toolbar GtkToolButton:only-child > .button.flat, .inline-toolbar.search-bar GtkToolButton:only-child > .button.flat, .inline-toolbar.location-bar GtkToolButton:only-child > .button.flat, .inline-toolbar .header-bar GtkToolButton:only-child > .button.titlebutton, .header-bar .inline-toolbar GtkToolButton:only-child > .button.titlebutton,
 .inline-toolbar .titlebar GtkToolButton:only-child > .button.titlebutton,
 .titlebar .inline-toolbar GtkToolButton:only-child > .button.titlebutton,
 .inline-toolbar.toolbar GtkToolButton:backdrop:only-child > .button.flat,
@@ -1206,20 +1242,24 @@ GtkComboBox.combobox-entry .titlebar .button.titlebutton,
   border-radius: 3px;
   border-style: solid; }
 
-.linked.vertical > .entry, .linked.vertical > .entry:focus, .linked.vertical > .entry:insensitive, .linked.vertical > .entry:insensitive:backdrop, .linked.vertical > .entry:backdrop, .linked.vertical > .button, .linked.vertical > .button:hover, .linked.vertical > .button:active, .linked.vertical > .button:checked, .linked.vertical > .button:backdrop, .linked.vertical > GtkComboBoxText > .button,
+.linked.vertical > .entry, .linked.vertical > .entry:focus, .linked.vertical > .entry:insensitive, .linked.vertical > .entry:insensitive:backdrop, .linked.vertical > .entry:backdrop, .linked.vertical > .button, .header-bar .linked.vertical > .button.titlebutton,
+.titlebar .linked.vertical > .button.titlebutton, .linked.vertical > .button:hover, .linked.vertical > .button:active, .linked.vertical > .button:checked, .linked.vertical > .button:backdrop, .linked.vertical > GtkComboBoxText > .button,
 .linked.vertical > GtkComboBox > .button {
   border-left-style: solid;
   border-top-style: none;
   border-radius: 0; }
 
-.linked.vertical > .entry:first-child, .linked.vertical > .button:first-child, .linked.vertical > GtkComboBoxText:first-child > .button,
+.linked.vertical > .entry:first-child, .linked.vertical > .button:first-child, .header-bar .linked.vertical > .button.titlebutton:first-child,
+.titlebar .linked.vertical > .button.titlebutton:first-child, .linked.vertical > GtkComboBoxText:first-child > .button,
 .linked.vertical > GtkComboBox:first-child > .button {
   border-style: solid;
   border-radius: 3px 3px 0 0; }
-.linked.vertical > .entry:last-child, .linked.vertical > .button:last-child, .linked.vertical > GtkComboBoxText:last-child > .button,
+.linked.vertical > .entry:last-child, .linked.vertical > .button:last-child, .header-bar .linked.vertical > .button.titlebutton:last-child,
+.titlebar .linked.vertical > .button.titlebutton:last-child, .linked.vertical > GtkComboBoxText:last-child > .button,
 .linked.vertical > GtkComboBox:last-child > .button {
   border-radius: 0 0 3px 3px; }
-.linked.vertical > .entry:only-child, .linked.vertical > .button:only-child, .linked.vertical > GtkComboBoxText:only-child > .button,
+.linked.vertical > .entry:only-child, .linked.vertical > .button:only-child, .header-bar .linked.vertical > .button.titlebutton:only-child,
+.titlebar .linked.vertical > .button.titlebutton:only-child, .linked.vertical > GtkComboBoxText:only-child > .button,
 .linked.vertical > GtkComboBox:only-child > .button {
   border-radius: 3px;
   border-style: solid; }
@@ -1430,7 +1470,9 @@ GtkColorButton.button, .header-bar GtkColorButton.button.titlebutton,
       text-shadow: none;
       icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
-      .spinbutton.vertical .button:first-child:insensitive > .label, .spinbutton.vertical:dir(rtl) .button:first-child:insensitive > .label {
+      .spinbutton.vertical .button:first-child:insensitive > .label, .spinbutton.vertical .header-bar .button.titlebutton:first-child:insensitive > .label,
+      .spinbutton.vertical .titlebar .button.titlebutton:first-child:insensitive > .label, .spinbutton.vertical:dir(rtl) .button:first-child:insensitive > .label, .spinbutton.vertical:dir(rtl) .header-bar .button.titlebutton:first-child:insensitive > .label,
+      .spinbutton.vertical:dir(rtl) .titlebar .button.titlebutton:first-child:insensitive > .label {
         color: inherit; }
     .spinbutton.vertical .button:first-child:backdrop, .spinbutton.vertical:dir(rtl) .button:first-child:backdrop {
       color: #939695;
@@ -1470,7 +1512,9 @@ GtkColorButton.button, .header-bar GtkColorButton.button.titlebutton,
       text-shadow: none;
       icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(238, 238, 236, 0.1); }
-      .spinbutton.vertical .button:last-child:insensitive > .label, .spinbutton.vertical:dir(rtl) .button:last-child:insensitive > .label {
+      .spinbutton.vertical .button:last-child:insensitive > .label, .spinbutton.vertical .header-bar .button.titlebutton:last-child:insensitive > .label,
+      .spinbutton.vertical .titlebar .button.titlebutton:last-child:insensitive > .label, .spinbutton.vertical:dir(rtl) .button:last-child:insensitive > .label, .spinbutton.vertical:dir(rtl) .header-bar .button.titlebutton:last-child:insensitive > .label,
+      .spinbutton.vertical:dir(rtl) .titlebar .button.titlebutton:last-child:insensitive > .label {
         color: inherit; }
     .spinbutton.vertical .button:last-child:backdrop, .spinbutton.vertical:dir(rtl) .button:last-child:backdrop {
       color: #939695;
@@ -1486,7 +1530,9 @@ GtkColorButton.button, .header-bar GtkColorButton.button.titlebutton,
     text-shadow: none;
     icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(238, 238, 236, 0); }
-    .spinbutton.vertical .button:backdrop:insensitive > .label, .spinbutton.vertical:dir(rtl) .button:backdrop:insensitive > .label {
+    .spinbutton.vertical .button:backdrop:insensitive > .label, .spinbutton.vertical .header-bar .button.titlebutton:backdrop:insensitive > .label,
+    .spinbutton.vertical .titlebar .button.titlebutton:backdrop:insensitive > .label, .spinbutton.vertical:dir(rtl) .button:backdrop:insensitive > .label, .spinbutton.vertical:dir(rtl) .header-bar .button.titlebutton:backdrop:insensitive > .label,
+    .spinbutton.vertical:dir(rtl) .titlebar .button.titlebutton:backdrop:insensitive > .label {
       color: inherit; }
 .spinbutton.vertical.entry, .spinbutton.vertical:dir(rtl).entry {
   border-radius: 0;
@@ -1693,11 +1739,13 @@ GtkComboBox {
           icon-shadow: none;
           box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(43, 100, 160, 0);
           border-color: #0f2b48; }
-          .titlebar.selection-mode .button:backdrop:insensitive > .label, .titlebar.selection-mode .button.flat:backdrop:insensitive > .label,
+          .titlebar.selection-mode .button:backdrop:insensitive > .label, .titlebar.selection-mode .header-bar .button.titlebutton:backdrop:insensitive > .label, .titlebar.selection-mode .button.flat:backdrop:insensitive > .label, .titlebar.selection-mode .header-bar .titlebutton.button:backdrop:insensitive > .label,
           .titlebar.selection-mode .titlebutton.button:backdrop:insensitive > .label,
           .header-bar.selection-mode .button:backdrop:insensitive > .label,
+          .header-bar.selection-mode .titlebar .button.titlebutton:backdrop:insensitive > .label,
           .header-bar.selection-mode .button.flat:backdrop:insensitive > .label,
-          .header-bar.selection-mode .titlebutton.button:backdrop:insensitive > .label {
+          .header-bar.selection-mode .titlebutton.button:backdrop:insensitive > .label,
+          .header-bar.selection-mode .titlebar .titlebutton.button:backdrop:insensitive > .label {
             color: inherit; }
         .titlebar.selection-mode .button:backdrop:insensitive:active, .titlebar.selection-mode .button:backdrop:insensitive:checked, .titlebar.selection-mode .button.flat:backdrop:insensitive:active,
         .titlebar.selection-mode .titlebutton.button:backdrop:insensitive:active, .titlebar.selection-mode .button.flat:backdrop:insensitive:checked,
@@ -1713,15 +1761,19 @@ GtkComboBox {
           background-image: linear-gradient(to bottom, #1d4876);
           box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(43, 100, 160, 0);
           border-color: #0f2b48; }
-          .titlebar.selection-mode .button:backdrop:insensitive:active > .label, .titlebar.selection-mode .button:backdrop:insensitive:checked > .label, .titlebar.selection-mode .button.flat:backdrop:insensitive:active > .label,
-          .titlebar.selection-mode .titlebutton.button:backdrop:insensitive:active > .label, .titlebar.selection-mode .button.flat:backdrop:insensitive:checked > .label,
+          .titlebar.selection-mode .button:backdrop:insensitive:active > .label, .titlebar.selection-mode .header-bar .button.titlebutton:backdrop:insensitive:active > .label, .titlebar.selection-mode .button:backdrop:insensitive:checked > .label, .titlebar.selection-mode .header-bar .button.titlebutton:backdrop:insensitive:checked > .label, .titlebar.selection-mode .button.flat:backdrop:insensitive:active > .label, .titlebar.selection-mode .header-bar .titlebutton.button:backdrop:insensitive:active > .label,
+          .titlebar.selection-mode .titlebutton.button:backdrop:insensitive:active > .label, .titlebar.selection-mode .button.flat:backdrop:insensitive:checked > .label, .titlebar.selection-mode .header-bar .titlebutton.button:backdrop:insensitive:checked > .label,
           .titlebar.selection-mode .titlebutton.button:backdrop:insensitive:checked > .label,
           .header-bar.selection-mode .button:backdrop:insensitive:active > .label,
+          .header-bar.selection-mode .titlebar .button.titlebutton:backdrop:insensitive:active > .label,
           .header-bar.selection-mode .button:backdrop:insensitive:checked > .label,
+          .header-bar.selection-mode .titlebar .button.titlebutton:backdrop:insensitive:checked > .label,
           .header-bar.selection-mode .button.flat:backdrop:insensitive:active > .label,
           .header-bar.selection-mode .titlebutton.button:backdrop:insensitive:active > .label,
+          .header-bar.selection-mode .titlebar .titlebutton.button:backdrop:insensitive:active > .label,
           .header-bar.selection-mode .button.flat:backdrop:insensitive:checked > .label,
-          .header-bar.selection-mode .titlebutton.button:backdrop:insensitive:checked > .label {
+          .header-bar.selection-mode .titlebutton.button:backdrop:insensitive:checked > .label,
+          .header-bar.selection-mode .titlebar .titlebutton.button:backdrop:insensitive:checked > .label {
             color: inherit; }
       .titlebar.selection-mode .button.flat:backdrop,
       .titlebar.selection-mode .titlebutton.button:backdrop, .titlebar.selection-mode .button.flat:insensitive,
@@ -1747,8 +1799,9 @@ GtkComboBox {
         text-shadow: none;
         icon-shadow: none;
         box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(43, 100, 160, 0.55); }
-        .titlebar.selection-mode .button:insensitive > .label,
-        .header-bar.selection-mode .button:insensitive > .label {
+        .titlebar.selection-mode .button:insensitive > .label, .titlebar.selection-mode .header-bar .button.titlebutton:insensitive > .label,
+        .header-bar.selection-mode .button:insensitive > .label,
+        .header-bar.selection-mode .titlebar .button.titlebutton:insensitive > .label {
           color: inherit; }
         .titlebar.selection-mode .button:insensitive:active, .titlebar.selection-mode .button:insensitive:checked,
         .header-bar.selection-mode .button:insensitive:active,
@@ -1757,9 +1810,11 @@ GtkComboBox {
           border-color: #0b1e33;
           background-image: linear-gradient(to bottom, #1b436f, #1d4876);
           box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(43, 100, 160, 0.55); }
-          .titlebar.selection-mode .button:insensitive:active > .label, .titlebar.selection-mode .button:insensitive:checked > .label,
+          .titlebar.selection-mode .button:insensitive:active > .label, .titlebar.selection-mode .header-bar .button.titlebutton:insensitive:active > .label, .titlebar.selection-mode .button:insensitive:checked > .label, .titlebar.selection-mode .header-bar .button.titlebutton:insensitive:checked > .label,
           .header-bar.selection-mode .button:insensitive:active > .label,
-          .header-bar.selection-mode .button:insensitive:checked > .label {
+          .header-bar.selection-mode .titlebar .button.titlebutton:insensitive:active > .label,
+          .header-bar.selection-mode .button:insensitive:checked > .label,
+          .header-bar.selection-mode .titlebar .button.titlebutton:insensitive:checked > .label {
             color: inherit; }
       .titlebar.selection-mode .button.suggested-action,
       .header-bar.selection-mode .button.suggested-action {
@@ -1800,8 +1855,9 @@ GtkComboBox {
           icon-shadow: none;
           box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(43, 100, 160, 0.55);
           border-color: #0f2b48; }
-          .titlebar.selection-mode .button.suggested-action:insensitive > .label,
-          .header-bar.selection-mode .button.suggested-action:insensitive > .label {
+          .titlebar.selection-mode .button.suggested-action:insensitive > .label, .titlebar.selection-mode .header-bar .suggested-action.button.titlebutton:insensitive > .label,
+          .header-bar.selection-mode .button.suggested-action:insensitive > .label,
+          .header-bar.selection-mode .titlebar .suggested-action.button.titlebutton:insensitive > .label {
             color: inherit; }
         .titlebar.selection-mode .button.suggested-action:backdrop,
         .header-bar.selection-mode .button.suggested-action:backdrop {
@@ -1821,8 +1877,9 @@ GtkComboBox {
           icon-shadow: none;
           box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(43, 100, 160, 0);
           border-color: #0f2b48; }
-          .titlebar.selection-mode .button.suggested-action:backdrop:insensitive > .label,
-          .header-bar.selection-mode .button.suggested-action:backdrop:insensitive > .label {
+          .titlebar.selection-mode .button.suggested-action:backdrop:insensitive > .label, .titlebar.selection-mode .header-bar .suggested-action.button.titlebutton:backdrop:insensitive > .label,
+          .header-bar.selection-mode .button.suggested-action:backdrop:insensitive > .label,
+          .header-bar.selection-mode .titlebar .suggested-action.button.titlebutton:backdrop:insensitive > .label {
             color: inherit; }
     .titlebar.selection-mode .selection-menu, .titlebar.selection-mode .selection-menu:backdrop,
     .header-bar.selection-mode .selection-menu,
@@ -3561,7 +3618,8 @@ GtkPlacesSidebar.sidebar .view .separator:backdrop {
       text-shadow: none;
       icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
-      .list-row:selected .button:backdrop:insensitive > .label, .list-row:selected .button.flat:backdrop:insensitive > .label, .list-row:selected .header-bar .titlebutton.button:backdrop:insensitive > .label, .header-bar .list-row:selected .titlebutton.button:backdrop:insensitive > .label,
+      .list-row:selected .button:backdrop:insensitive > .label, .list-row:selected .header-bar .button.titlebutton:backdrop:insensitive > .label,
+      .list-row:selected .titlebar .button.titlebutton:backdrop:insensitive > .label, .list-row:selected .button.flat:backdrop:insensitive > .label, .list-row:selected .header-bar .titlebutton.button:backdrop:insensitive > .label, .header-bar .list-row:selected .titlebutton.button:backdrop:insensitive > .label,
       .list-row:selected .titlebar .titlebutton.button:backdrop:insensitive > .label,
       .titlebar .list-row:selected .titlebutton.button:backdrop:insensitive > .label {
         color: inherit; }
@@ -3574,7 +3632,9 @@ GtkPlacesSidebar.sidebar .view .separator:backdrop {
         border-color: #1e2222;
         background-image: linear-gradient(to bottom, #262929);
         box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
-        .list-row:selected .button:backdrop:insensitive:active > .label, .list-row:selected .button:backdrop:insensitive:checked > .label, .list-row:selected .button.flat:backdrop:insensitive:active > .label, .list-row:selected .header-bar .titlebutton.button:backdrop:insensitive:active > .label, .header-bar .list-row:selected .titlebutton.button:backdrop:insensitive:active > .label,
+        .list-row:selected .button:backdrop:insensitive:active > .label, .list-row:selected .header-bar .button.titlebutton:backdrop:insensitive:active > .label,
+        .list-row:selected .titlebar .button.titlebutton:backdrop:insensitive:active > .label, .list-row:selected .button:backdrop:insensitive:checked > .label, .list-row:selected .header-bar .button.titlebutton:backdrop:insensitive:checked > .label,
+        .list-row:selected .titlebar .button.titlebutton:backdrop:insensitive:checked > .label, .list-row:selected .button.flat:backdrop:insensitive:active > .label, .list-row:selected .header-bar .titlebutton.button:backdrop:insensitive:active > .label, .header-bar .list-row:selected .titlebutton.button:backdrop:insensitive:active > .label,
         .list-row:selected .titlebar .titlebutton.button:backdrop:insensitive:active > .label,
         .titlebar .list-row:selected .titlebutton.button:backdrop:insensitive:active > .label, .list-row:selected .button.flat:backdrop:insensitive:checked > .label, .list-row:selected .header-bar .titlebutton.button:backdrop:insensitive:checked > .label, .header-bar .list-row:selected .titlebutton.button:backdrop:insensitive:checked > .label,
         .list-row:selected .titlebar .titlebutton.button:backdrop:insensitive:checked > .label,
@@ -3597,14 +3657,17 @@ GtkPlacesSidebar.sidebar .view .separator:backdrop {
     text-shadow: none;
     icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
-    .list-row:selected .button:insensitive > .label {
+    .list-row:selected .button:insensitive > .label, .list-row:selected .header-bar .button.titlebutton:insensitive > .label,
+    .list-row:selected .titlebar .button.titlebutton:insensitive > .label {
       color: inherit; }
     .list-row:selected .button:insensitive:active, .list-row:selected .button:insensitive:checked {
       color: #939695;
       border-color: #1c1f1f;
       background-image: linear-gradient(to bottom, #2f3333, #323636);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
-      .list-row:selected .button:insensitive:active > .label, .list-row:selected .button:insensitive:checked > .label {
+      .list-row:selected .button:insensitive:active > .label, .list-row:selected .header-bar .button.titlebutton:insensitive:active > .label,
+      .list-row:selected .titlebar .button.titlebutton:insensitive:active > .label, .list-row:selected .button:insensitive:checked > .label, .list-row:selected .header-bar .button.titlebutton:insensitive:checked > .label,
+      .list-row:selected .titlebar .button.titlebutton:insensitive:checked > .label {
         color: inherit; }
 
 .list-row, list-row.button, .header-bar list-row.button.titlebutton,
@@ -3778,7 +3841,8 @@ GtkCalendar {
       text-shadow: none;
       icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
-      .message-dialog.csd .dialog-action-area .button:insensitive > .label {
+      .message-dialog.csd .dialog-action-area .button:insensitive > .label, .message-dialog.csd .dialog-action-area .header-bar .button.titlebutton:insensitive > .label,
+      .message-dialog.csd .dialog-action-area .titlebar .button.titlebutton:insensitive > .label {
         color: inherit; }
     .message-dialog.csd .dialog-action-area .button:backdrop {
       color: #939695;
@@ -3794,7 +3858,8 @@ GtkCalendar {
       text-shadow: none;
       icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
-      .message-dialog.csd .dialog-action-area .button:backdrop:insensitive > .label {
+      .message-dialog.csd .dialog-action-area .button:backdrop:insensitive > .label, .message-dialog.csd .dialog-action-area .header-bar .button.titlebutton:backdrop:insensitive > .label,
+      .message-dialog.csd .dialog-action-area .titlebar .button.titlebutton:backdrop:insensitive > .label {
         color: inherit; }
     .message-dialog.csd .dialog-action-area .button.suggested-action {
       color: white;
@@ -3834,7 +3899,8 @@ GtkCalendar {
           text-shadow: none;
           icon-shadow: none;
           box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
-          .message-dialog.csd .dialog-action-area .button.suggested-action:backdrop:insensitive > .label {
+          .message-dialog.csd .dialog-action-area .button.suggested-action:backdrop:insensitive > .label, .message-dialog.csd .dialog-action-area .header-bar .suggested-action.button.titlebutton:backdrop:insensitive > .label,
+          .message-dialog.csd .dialog-action-area .titlebar .suggested-action.button.titlebutton:backdrop:insensitive > .label {
             color: inherit; }
       .message-dialog.csd .dialog-action-area .button.suggested-action:insensitive {
         color: #939695;
@@ -3843,7 +3909,8 @@ GtkCalendar {
         text-shadow: none;
         icon-shadow: none;
         box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
-        .message-dialog.csd .dialog-action-area .button.suggested-action:insensitive > .label {
+        .message-dialog.csd .dialog-action-area .button.suggested-action:insensitive > .label, .message-dialog.csd .dialog-action-area .header-bar .suggested-action.button.titlebutton:insensitive > .label,
+        .message-dialog.csd .dialog-action-area .titlebar .suggested-action.button.titlebutton:insensitive > .label {
           color: inherit; }
     .message-dialog.csd .dialog-action-area .button.destructive-action {
       color: white;
@@ -3883,7 +3950,8 @@ GtkCalendar {
           text-shadow: none;
           icon-shadow: none;
           box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
-          .message-dialog.csd .dialog-action-area .button.destructive-action:backdrop:insensitive > .label {
+          .message-dialog.csd .dialog-action-area .button.destructive-action:backdrop:insensitive > .label, .message-dialog.csd .dialog-action-area .header-bar .destructive-action.button.titlebutton:backdrop:insensitive > .label,
+          .message-dialog.csd .dialog-action-area .titlebar .destructive-action.button.titlebutton:backdrop:insensitive > .label {
             color: inherit; }
       .message-dialog.csd .dialog-action-area .button.destructive-action:insensitive {
         color: #939695;
@@ -3892,7 +3960,8 @@ GtkCalendar {
         text-shadow: none;
         icon-shadow: none;
         box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
-        .message-dialog.csd .dialog-action-area .button.destructive-action:insensitive > .label {
+        .message-dialog.csd .dialog-action-area .button.destructive-action:insensitive > .label, .message-dialog.csd .dialog-action-area .header-bar .destructive-action.button.titlebutton:insensitive > .label,
+        .message-dialog.csd .dialog-action-area .titlebar .destructive-action.button.titlebutton:insensitive > .label {
           color: inherit; }
   .message-dialog.csd .dialog-action-area .button, .message-dialog.csd .dialog-action-area .button:hover, .message-dialog.csd .dialog-action-area .button:active, .message-dialog.csd .dialog-action-area .button:insensitive, .message-dialog.csd .dialog-action-area .button:backdrop, .message-dialog.csd .dialog-action-area .button:backdrop:insensitive, .message-dialog.csd .dialog-action-area .button.suggested-action, .message-dialog.csd .dialog-action-area .button.suggested-action:hover, .message-dialog.csd .dialog-action-area .button.suggested-action:active, .message-dialog.csd .dialog-action-area .button.suggested-action:backdrop, .message-dialog.csd .dialog-action-area .button.suggested-action:backdrop:insensitive, .message-dialog.csd .dialog-action-area .button.suggested-action:insensitive, .message-dialog.csd .dialog-action-area .button.destructive-action, .message-dialog.csd .dialog-action-area .button.destructive-action:hover, .message-dialog.csd .dialog-action-area .button.destructive-action:active, .message-dialog.csd .dialog-action-area .button.destructive-action:backdrop, .message-dialog.csd .dialog-action-area .button.destructive-action:backdrop:insensitive, .message-dialog.csd .dialog-action-area .button.destructive-action:insensitive {
     border-left-style: solid;
@@ -4046,10 +4115,17 @@ GtkInfoBar {
       text-shadow: none;
       icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
-      .info .button:insensitive > .label,
+      .info .button:insensitive > .label, .info .header-bar .button.titlebutton:insensitive > .label,
+      .info .titlebar .button.titlebutton:insensitive > .label,
       .question .button:insensitive > .label,
+      .question .header-bar .button.titlebutton:insensitive > .label,
+      .question .titlebar .button.titlebutton:insensitive > .label,
       .warning .button:insensitive > .label,
-      .error .button:insensitive > .label {
+      .warning .header-bar .button.titlebutton:insensitive > .label,
+      .warning .titlebar .button.titlebutton:insensitive > .label,
+      .error .button:insensitive > .label,
+      .error .header-bar .button.titlebutton:insensitive > .label,
+      .error .titlebar .button.titlebutton:insensitive > .label {
         color: inherit; }
     .info .button:backdrop,
     .question .button:backdrop,
@@ -4073,10 +4149,17 @@ GtkInfoBar {
         icon-shadow: none;
         box-shadow: inset 0 1px rgba(255, 255, 255, 0);
         border-color: #0b1e33; }
-        .info .button:backdrop:insensitive > .label,
+        .info .button:backdrop:insensitive > .label, .info .header-bar .button.titlebutton:backdrop:insensitive > .label,
+        .info .titlebar .button.titlebutton:backdrop:insensitive > .label,
         .question .button:backdrop:insensitive > .label,
+        .question .header-bar .button.titlebutton:backdrop:insensitive > .label,
+        .question .titlebar .button.titlebutton:backdrop:insensitive > .label,
         .warning .button:backdrop:insensitive > .label,
-        .error .button:backdrop:insensitive > .label {
+        .warning .header-bar .button.titlebutton:backdrop:insensitive > .label,
+        .warning .titlebar .button.titlebutton:backdrop:insensitive > .label,
+        .error .button:backdrop:insensitive > .label,
+        .error .header-bar .button.titlebutton:backdrop:insensitive > .label,
+        .error .titlebar .button.titlebutton:backdrop:insensitive > .label {
           color: inherit; }
 
 /************
@@ -4327,20 +4410,39 @@ GtkVolumeButton.button, .header-bar GtkVolumeButton.button.titlebutton,
 
 .undershoot.top {
   background-color: transparent;
-  background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.5), transparent 3px, transparent); }
+  box-shadow: 0 -1px #1c1f1f;
+  background-image: linear-gradient(to bottom left, rgba(238, 238, 236, 0.4) 18%, rgba(238, 238, 236, 0) 25%), linear-gradient(to bottom right, rgba(238, 238, 236, 0.4) 18%, rgba(238, 238, 236, 0) 25%), linear-gradient(to bottom left, rgba(41, 41, 41, 0.5) 18%, rgba(41, 41, 41, 0) 25%), linear-gradient(to bottom right, rgba(41, 41, 41, 0.5) 18%, rgba(41, 41, 41, 0) 25%), linear-gradient(to top, rgba(41, 41, 41, 0.5));
+  border-top: 1px solid transparent;
+  background-size: 13px 7px, 13px 7px, 13px 7px, 13px 7px, 100% 1px;
+  background-repeat: repeat-x, repeat-x, repeat-x, repeat-x, no-repeat;
+  background-position: left top;
+  background-origin: border-box, border-box, padding-box, padding-box, border-box; }
 .undershoot.bottom {
   background-color: transparent;
-  background-image: linear-gradient(to top, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.2) 3%, transparent, rgba(0, 0, 0, 0.02) 25%, transparent); }
+  background-image: linear-gradient(to top left, rgba(238, 238, 236, 0.4) 18%, rgba(238, 238, 236, 0) 25%), linear-gradient(to top right, rgba(238, 238, 236, 0.4) 18%, rgba(238, 238, 236, 0) 25%), linear-gradient(to top left, rgba(41, 41, 41, 0.5) 18%, rgba(41, 41, 41, 0) 25%), linear-gradient(to top right, rgba(41, 41, 41, 0.5) 18%, rgba(41, 41, 41, 0) 25%), linear-gradient(to top, rgba(41, 41, 41, 0.5));
+  border-bottom: 1px solid transparent;
+  background-size: 13px 7px, 13px 7px, 13px 7px, 13px 7px, 100% 1px;
+  background-repeat: repeat-x, repeat-x, repeat-x, repeat-x, no-repeat;
+  background-position: bottom left;
+  background-origin: border-box, border-box, padding-box, padding-box, border-box; }
 .undershoot.left {
   background-color: transparent;
-  background-image: linear-gradient(to right, rgba(0, 0, 0, 0.5), transparent 2px, transparent); }
+  background-image: linear-gradient(to bottom right, rgba(238, 238, 236, 0.4) 18%, rgba(238, 238, 236, 0) 25%), linear-gradient(to top right, rgba(238, 238, 236, 0.4) 18%, rgba(238, 238, 236, 0) 25%), linear-gradient(to bottom right, rgba(41, 41, 41, 0.5) 18%, rgba(41, 41, 41, 0) 25%), linear-gradient(to top right, rgba(41, 41, 41, 0.5) 18%, rgba(41, 41, 41, 0) 25%), linear-gradient(to top, rgba(41, 41, 41, 0.5));
+  border-left: 1px solid transparent;
+  background-size: 7px 13px, 7px 13px, 7px 13px, 7px 13px, 1px 100%;
+  background-repeat: repeat-y, repeat-y, repeat-y, repeat-y, no-repeat;
+  background-position: left top;
+  background-origin: border-box, border-box, padding-box, padding-box, border-box; }
 .undershoot.right {
   background-color: transparent;
-  background-image: linear-gradient(to left, rgba(0, 0, 0, 0.5), transparent 2px, transparent); }
+  background-image: linear-gradient(to bottom left, rgba(238, 238, 236, 0.4) 18%, rgba(238, 238, 236, 0) 25%), linear-gradient(to top left, rgba(238, 238, 236, 0.4) 18%, rgba(238, 238, 236, 0) 25%), linear-gradient(to bottom left, rgba(41, 41, 41, 0.5) 18%, rgba(41, 41, 41, 0) 25%), linear-gradient(to top left, rgba(41, 41, 41, 0.5) 18%, rgba(41, 41, 41, 0) 25%), linear-gradient(to top, rgba(41, 41, 41, 0.5));
+  border-right: 1px solid transparent;
+  background-size: 7px 13px, 7px 13px, 7px 13px, 7px 13px, 1px 100%;
+  background-repeat: repeat-y, repeat-y, repeat-y, repeat-y, no-repeat;
+  background-position: right top;
+  background-origin: border-box, border-box, padding-box, padding-box, border-box; }
 .undershoot.sidebar {
   background-color: transparent; }
-.undershoot:backdrop {
-  background-image: none; }
 
 /* GTK NAMED COLORS
    ----------------

diff --git a/gtk/theme/Adwaita/gtk-contained.css b/gtk/theme/Adwaita/gtk-contained.css
index 3a1ec213b23e20633dbb6c15f5661511f1acb4cd..26a1f6eb0f6488b146859d7cbe06558e23022ff2 100644 (file)
--- a/gtk/theme/Adwaita/gtk-contained.css
+++ b/gtk/theme/Adwaita/gtk-contained.css
@@ -482,7 +482,8 @@ GtkTextView {
       text-shadow: none;
       icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(255, 255, 255, 0); }
-      .button:backdrop:insensitive > .label, .button.flat:backdrop:insensitive > .label, .header-bar .titlebutton.button:backdrop:insensitive > .label,
+      .button:backdrop:insensitive > .label, .header-bar .button.titlebutton:backdrop:insensitive > .label,
+      .titlebar .button.titlebutton:backdrop:insensitive > .label, .button.flat:backdrop:insensitive > .label, .header-bar .titlebutton.button:backdrop:insensitive > .label,
       .titlebar .titlebutton.button:backdrop:insensitive > .label {
         color: inherit; }
     .button:backdrop:insensitive:active, .button:backdrop:insensitive:checked, .button.flat:backdrop:insensitive:active, .header-bar .titlebutton.button:backdrop:insensitive:active,
@@ -492,7 +493,9 @@ GtkTextView {
       border-color: #a8a8a8;
       background-image: linear-gradient(to bottom, #e7e7e7);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(255, 255, 255, 0); }
-      .button:backdrop:insensitive:active > .label, .button:backdrop:insensitive:checked > .label, .button.flat:backdrop:insensitive:active > .label, .header-bar .titlebutton.button:backdrop:insensitive:active > .label,
+      .button:backdrop:insensitive:active > .label, .header-bar .button.titlebutton:backdrop:insensitive:active > .label,
+      .titlebar .button.titlebutton:backdrop:insensitive:active > .label, .button:backdrop:insensitive:checked > .label, .header-bar .button.titlebutton:backdrop:insensitive:checked > .label,
+      .titlebar .button.titlebutton:backdrop:insensitive:checked > .label, .button.flat:backdrop:insensitive:active > .label, .header-bar .titlebutton.button:backdrop:insensitive:active > .label,
       .titlebar .titlebutton.button:backdrop:insensitive:active > .label, .button.flat:backdrop:insensitive:checked > .label, .header-bar .titlebutton.button:backdrop:insensitive:checked > .label,
       .titlebar .titlebutton.button:backdrop:insensitive:checked > .label {
         color: inherit; }
@@ -514,14 +517,17 @@ GtkTextView {
     text-shadow: none;
     icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px white; }
-    .button:insensitive > .label {
+    .button:insensitive > .label, .header-bar .button.titlebutton:insensitive > .label,
+    .titlebar .button.titlebutton:insensitive > .label {
       color: inherit; }
     .button:insensitive:active, .button:insensitive:checked {
       color: #8d9091;
       border-color: #a1a1a1;
       background-image: linear-gradient(to bottom, #ebebeb, #f4f4f4);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px white; }
-      .button:insensitive:active > .label, .button:insensitive:checked > .label {
+      .button:insensitive:active > .label, .header-bar .button.titlebutton:insensitive:active > .label,
+      .titlebar .button.titlebutton:insensitive:active > .label, .button:insensitive:checked > .label, .header-bar .button.titlebutton:insensitive:checked > .label,
+      .titlebar .button.titlebutton:insensitive:checked > .label {
         color: inherit; }
   .button.osd, .header-bar .osd.button.titlebutton,
   .titlebar .osd.button.titlebutton {
@@ -763,7 +769,8 @@ GtkTextView {
         text-shadow: none;
         icon-shadow: none;
         box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(255, 255, 255, 0); }
-        .button.suggested-action:backdrop:insensitive > .label, .button.suggested-action.flat:backdrop:insensitive > .label, .header-bar .suggested-action.titlebutton.button:backdrop:insensitive > .label,
+        .button.suggested-action:backdrop:insensitive > .label, .header-bar .suggested-action.button.titlebutton:backdrop:insensitive > .label,
+        .titlebar .suggested-action.button.titlebutton:backdrop:insensitive > .label, .button.suggested-action.flat:backdrop:insensitive > .label, .header-bar .suggested-action.titlebutton.button:backdrop:insensitive > .label,
         .titlebar .suggested-action.titlebutton.button:backdrop:insensitive > .label {
           color: inherit; }
         .button.suggested-action:backdrop:insensitive:active, .button.suggested-action:backdrop:insensitive:checked, .button.suggested-action.flat:backdrop:insensitive:active, .header-bar .suggested-action.titlebutton.button:backdrop:insensitive:active,
@@ -773,7 +780,9 @@ GtkTextView {
           border-color: #5093da;
           background-image: linear-gradient(to bottom, #5093da);
           box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(255, 255, 255, 0); }
-          .button.suggested-action:backdrop:insensitive:active > .label, .button.suggested-action:backdrop:insensitive:checked > .label, .button.suggested-action.flat:backdrop:insensitive:active > .label, .header-bar .suggested-action.titlebutton.button:backdrop:insensitive:active > .label,
+          .button.suggested-action:backdrop:insensitive:active > .label, .header-bar .suggested-action.button.titlebutton:backdrop:insensitive:active > .label,
+          .titlebar .suggested-action.button.titlebutton:backdrop:insensitive:active > .label, .button.suggested-action:backdrop:insensitive:checked > .label, .header-bar .suggested-action.button.titlebutton:backdrop:insensitive:checked > .label,
+          .titlebar .suggested-action.button.titlebutton:backdrop:insensitive:checked > .label, .button.suggested-action.flat:backdrop:insensitive:active > .label, .header-bar .suggested-action.titlebutton.button:backdrop:insensitive:active > .label,
           .titlebar .suggested-action.titlebutton.button:backdrop:insensitive:active > .label, .button.suggested-action.flat:backdrop:insensitive:checked > .label, .header-bar .suggested-action.titlebutton.button:backdrop:insensitive:checked > .label,
           .titlebar .suggested-action.titlebutton.button:backdrop:insensitive:checked > .label {
             color: inherit; }
@@ -795,14 +804,17 @@ GtkTextView {
       text-shadow: none;
       icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px white; }
-      .button.suggested-action:insensitive > .label {
+      .button.suggested-action:insensitive > .label, .header-bar .suggested-action.button.titlebutton:insensitive > .label,
+      .titlebar .suggested-action.button.titlebutton:insensitive > .label {
         color: inherit; }
       .button.suggested-action:insensitive:active, .button.suggested-action:insensitive:checked {
         color: #b9d3f0;
         border-color: #1c5187;
         background-image: linear-gradient(to bottom, #4a8cd1, #5093da);
         box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px white; }
-        .button.suggested-action:insensitive:active > .label, .button.suggested-action:insensitive:checked > .label {
+        .button.suggested-action:insensitive:active > .label, .header-bar .suggested-action.button.titlebutton:insensitive:active > .label,
+        .titlebar .suggested-action.button.titlebutton:insensitive:active > .label, .button.suggested-action:insensitive:checked > .label, .header-bar .suggested-action.button.titlebutton:insensitive:checked > .label,
+        .titlebar .suggested-action.button.titlebutton:insensitive:checked > .label {
           color: inherit; }
     .osd .button.suggested-action {
       color: #eeeeec;
@@ -904,7 +916,8 @@ GtkTextView {
         text-shadow: none;
         icon-shadow: none;
         box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(255, 255, 255, 0); }
-        .button.destructive-action:backdrop:insensitive > .label, .button.destructive-action.flat:backdrop:insensitive > .label, .header-bar .destructive-action.titlebutton.button:backdrop:insensitive > .label,
+        .button.destructive-action:backdrop:insensitive > .label, .header-bar .destructive-action.button.titlebutton:backdrop:insensitive > .label,
+        .titlebar .destructive-action.button.titlebutton:backdrop:insensitive > .label, .button.destructive-action.flat:backdrop:insensitive > .label, .header-bar .destructive-action.titlebutton.button:backdrop:insensitive > .label,
         .titlebar .destructive-action.titlebutton.button:backdrop:insensitive > .label {
           color: inherit; }
         .button.destructive-action:backdrop:insensitive:active, .button.destructive-action:backdrop:insensitive:checked, .button.destructive-action.flat:backdrop:insensitive:active, .header-bar .destructive-action.titlebutton.button:backdrop:insensitive:active,
@@ -914,7 +927,9 @@ GtkTextView {
           border-color: #ef3131;
           background-image: linear-gradient(to bottom, #ef3131);
           box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(255, 255, 255, 0); }
-          .button.destructive-action:backdrop:insensitive:active > .label, .button.destructive-action:backdrop:insensitive:checked > .label, .button.destructive-action.flat:backdrop:insensitive:active > .label, .header-bar .destructive-action.titlebutton.button:backdrop:insensitive:active > .label,
+          .button.destructive-action:backdrop:insensitive:active > .label, .header-bar .destructive-action.button.titlebutton:backdrop:insensitive:active > .label,
+          .titlebar .destructive-action.button.titlebutton:backdrop:insensitive:active > .label, .button.destructive-action:backdrop:insensitive:checked > .label, .header-bar .destructive-action.button.titlebutton:backdrop:insensitive:checked > .label,
+          .titlebar .destructive-action.button.titlebutton:backdrop:insensitive:checked > .label, .button.destructive-action.flat:backdrop:insensitive:active > .label, .header-bar .destructive-action.titlebutton.button:backdrop:insensitive:active > .label,
           .titlebar .destructive-action.titlebutton.button:backdrop:insensitive:active > .label, .button.destructive-action.flat:backdrop:insensitive:checked > .label, .header-bar .destructive-action.titlebutton.button:backdrop:insensitive:checked > .label,
           .titlebar .destructive-action.titlebutton.button:backdrop:insensitive:checked > .label {
             color: inherit; }
@@ -936,14 +951,17 @@ GtkTextView {
       text-shadow: none;
       icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px white; }
-      .button.destructive-action:insensitive > .label {
+      .button.destructive-action:insensitive > .label, .header-bar .destructive-action.button.titlebutton:insensitive > .label,
+      .titlebar .destructive-action.button.titlebutton:insensitive > .label {
         color: inherit; }
       .button.destructive-action:insensitive:active, .button.destructive-action:insensitive:checked {
         color: #f8acac;
         border-color: #8e0b0b;
         background-image: linear-gradient(to bottom, #e52d2d, #ef3131);
         box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px white; }
-        .button.destructive-action:insensitive:active > .label, .button.destructive-action:insensitive:checked > .label {
+        .button.destructive-action:insensitive:active > .label, .header-bar .destructive-action.button.titlebutton:insensitive:active > .label,
+        .titlebar .destructive-action.button.titlebutton:insensitive:active > .label, .button.destructive-action:insensitive:checked > .label, .header-bar .destructive-action.button.titlebutton:insensitive:checked > .label,
+        .titlebar .destructive-action.button.titlebutton:insensitive:checked > .label {
           color: inherit; }
     .osd .button.destructive-action {
       color: #eeeeec;
@@ -1016,7 +1034,8 @@ GtkTextView {
       padding-right: 6px;
       padding-top: 3px;
       padding-bottom: 3px; }
-    .stack-switcher > .button.text-button {
+    .stack-switcher > .button.text-button, .header-bar .stack-switcher > .text-button.button.titlebutton,
+    .titlebar .stack-switcher > .text-button.button.titlebutton {
       padding: 5px 10px 6px; }
     .stack-switcher > .button.image-button, .header-bar .stack-switcher > .titlebutton.button,
     .titlebar .stack-switcher > .titlebutton.button {
@@ -1055,7 +1074,8 @@ GtkTextView {
   text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
   icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
   box-shadow: inset 0 1px white, 0 1px white; }
-  .inline-toolbar GtkToolButton > .button:hover {
+  .inline-toolbar GtkToolButton > .button:hover, .inline-toolbar .header-bar GtkToolButton > .button.titlebutton:hover,
+  .inline-toolbar .titlebar GtkToolButton > .button.titlebutton:hover {
     color: #2e3436;
     outline-color: rgba(46, 52, 54, 0.3);
     border-color: #a1a1a1;
@@ -1063,7 +1083,9 @@ GtkTextView {
     text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
     icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
     box-shadow: inset 0 1px white, 0 1px white; }
-  .inline-toolbar GtkToolButton > .button:active, .inline-toolbar GtkToolButton > .button:checked {
+  .inline-toolbar GtkToolButton > .button:active, .inline-toolbar .header-bar GtkToolButton > .button.titlebutton:active,
+  .inline-toolbar .titlebar GtkToolButton > .button.titlebutton:active, .inline-toolbar GtkToolButton > .button:checked, .inline-toolbar .header-bar GtkToolButton > .button.titlebutton:checked,
+  .inline-toolbar .titlebar GtkToolButton > .button.titlebutton:checked {
     color: #2e3436;
     outline-color: rgba(46, 52, 54, 0.3);
     border-color: #a1a1a1;
@@ -1071,7 +1093,8 @@ GtkTextView {
     text-shadow: 0 1px rgba(255, 255, 255, 0.76923);
     icon-shadow: 0 1px rgba(255, 255, 255, 0.76923);
     box-shadow: inset 0 1px rgba(0, 0, 0, 0.07), inset 0 2px 1px -2px rgba(0, 0, 0, 0.6), 0 1px white; }
-  .inline-toolbar GtkToolButton > .button:insensitive {
+  .inline-toolbar GtkToolButton > .button:insensitive, .inline-toolbar .header-bar GtkToolButton > .button.titlebutton:insensitive,
+  .inline-toolbar .titlebar GtkToolButton > .button.titlebutton:insensitive {
     color: #8d9091;
     border-color: #a1a1a1;
     background-image: linear-gradient(to bottom, #f4f4f4);
@@ -1080,26 +1103,32 @@ GtkTextView {
     box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px white; }
     .inline-toolbar GtkToolButton > .button:insensitive > .label {
       color: inherit; }
-  .inline-toolbar GtkToolButton > .button:insensitive:active, .inline-toolbar GtkToolButton > .button:insensitive:checked {
+  .inline-toolbar GtkToolButton > .button:insensitive:active, .inline-toolbar .header-bar GtkToolButton > .button.titlebutton:insensitive:active,
+  .inline-toolbar .titlebar GtkToolButton > .button.titlebutton:insensitive:active, .inline-toolbar GtkToolButton > .button:insensitive:checked, .inline-toolbar .header-bar GtkToolButton > .button.titlebutton:insensitive:checked,
+  .inline-toolbar .titlebar GtkToolButton > .button.titlebutton:insensitive:checked {
     color: #8d9091;
     border-color: #a1a1a1;
     background-image: linear-gradient(to bottom, #ebebeb, #f4f4f4);
     box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px white; }
     .inline-toolbar GtkToolButton > .button:insensitive:active > .label, .inline-toolbar GtkToolButton > .button:insensitive:checked > .label {
       color: inherit; }
-  .inline-toolbar GtkToolButton > .button:backdrop {
+  .inline-toolbar GtkToolButton > .button:backdrop, .inline-toolbar .header-bar GtkToolButton > .button.titlebutton:backdrop,
+  .inline-toolbar .titlebar GtkToolButton > .button.titlebutton:backdrop {
     color: #8d9091;
     border-color: #a8a8a8;
     background-image: linear-gradient(to bottom, #ededed);
     text-shadow: none;
     icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(255, 255, 255, 0); }
-  .inline-toolbar GtkToolButton > .button:backdrop:active, .inline-toolbar GtkToolButton > .button:backdrop:checked {
+  .inline-toolbar GtkToolButton > .button:backdrop:active, .inline-toolbar .header-bar GtkToolButton > .button.titlebutton:backdrop:active,
+  .inline-toolbar .titlebar GtkToolButton > .button.titlebutton:backdrop:active, .inline-toolbar GtkToolButton > .button:backdrop:checked, .inline-toolbar .header-bar GtkToolButton > .button.titlebutton:backdrop:checked,
+  .inline-toolbar .titlebar GtkToolButton > .button.titlebutton:backdrop:checked {
     color: #8d9091;
     border-color: #a8a8a8;
     background-image: linear-gradient(to bottom, #d4d4d4);
     box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(255, 255, 255, 0); }
-  .inline-toolbar GtkToolButton > .button:backdrop:insensitive {
+  .inline-toolbar GtkToolButton > .button:backdrop:insensitive, .inline-toolbar .header-bar GtkToolButton > .button.titlebutton:backdrop:insensitive,
+  .inline-toolbar .titlebar GtkToolButton > .button.titlebutton:backdrop:insensitive {
     color: #c7c7c7;
     border-color: #a8a8a8;
     background-image: linear-gradient(to bottom, #f4f4f4);
@@ -1108,7 +1137,9 @@ GtkTextView {
     box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(255, 255, 255, 0); }
     .inline-toolbar GtkToolButton > .button:backdrop:insensitive > .label {
       color: inherit; }
-  .inline-toolbar GtkToolButton > .button:backdrop:insensitive:active, .inline-toolbar GtkToolButton > .button:backdrop:insensitive:checked {
+  .inline-toolbar GtkToolButton > .button:backdrop:insensitive:active, .inline-toolbar .header-bar GtkToolButton > .button.titlebutton:backdrop:insensitive:active,
+  .inline-toolbar .titlebar GtkToolButton > .button.titlebutton:backdrop:insensitive:active, .inline-toolbar GtkToolButton > .button:backdrop:insensitive:checked, .inline-toolbar .header-bar GtkToolButton > .button.titlebutton:backdrop:insensitive:checked,
+  .inline-toolbar .titlebar GtkToolButton > .button.titlebutton:backdrop:insensitive:checked {
     color: #c7c7c7;
     border-color: #a8a8a8;
     background-image: linear-gradient(to bottom, #e7e7e7);
@@ -1147,12 +1178,14 @@ GtkComboBox.combobox-entry .titlebar .button.titlebutton,
   .inline-toolbar .header-bar GtkToolButton:backdrop:dir(rtl) > .button.titlebutton,
   .header-bar .inline-toolbar GtkToolButton:backdrop:dir(rtl) > .button.titlebutton,
   .inline-toolbar .titlebar GtkToolButton:backdrop:dir(rtl) > .button.titlebutton,
-  .titlebar .inline-toolbar GtkToolButton:backdrop:dir(rtl) > .button.titlebutton, .osd .button:dir(rtl):hover, .osd .button:dir(rtl):active, .osd .button:dir(rtl):checked, .osd .button:dir(rtl):insensitive, .osd .button:dir(rtl):backdrop, .osd .button.suggested-action:dir(rtl), .osd .button.destructive-action:dir(rtl), .inline-toolbar .button:dir(rtl), .linked > .button:dir(rtl), GtkComboBox.combobox-entry .entry:dir(rtl), GtkComboBox.combobox-entry .button:dir(rtl), .linked > GtkComboBox > .button:dir(rtl) {
+  .titlebar .inline-toolbar GtkToolButton:backdrop:dir(rtl) > .button.titlebutton, .osd .button:dir(rtl):hover, .osd .button:dir(rtl):active, .osd .button:dir(rtl):checked, .osd .button:dir(rtl):insensitive, .osd .button:dir(rtl):backdrop, .osd .button.suggested-action:dir(rtl), .osd .button.destructive-action:dir(rtl), .inline-toolbar .button:dir(rtl), .linked > .button:dir(rtl), .header-bar .linked > .button.titlebutton:dir(rtl),
+  .titlebar .linked > .button.titlebutton:dir(rtl), GtkComboBox.combobox-entry .entry:dir(rtl), GtkComboBox.combobox-entry .button:dir(rtl), .linked > GtkComboBox > .button:dir(rtl) {
     border-radius: 0;
     border-right-style: none;
     border-left-style: solid; }
 
-.osd .button:first-child:hover, .osd .button:first-child:active, .osd .button:first-child:checked, .osd .button:first-child:insensitive, .osd .button:first-child:backdrop, .osd .button.suggested-action:first-child, .osd .button.destructive-action:first-child, .inline-toolbar .button:first-child, .linked > .button:first-child, .inline-toolbar.toolbar GtkToolButton:first-child > .button.flat, .inline-toolbar GtkToolButton:first-child > .button.flat, .inline-toolbar.search-bar GtkToolButton:first-child > .button.flat, .inline-toolbar.location-bar GtkToolButton:first-child > .button.flat, .inline-toolbar .header-bar GtkToolButton:first-child > .button.titlebutton, .header-bar .inline-toolbar GtkToolButton:first-child > .button.titlebutton,
+.osd .button:first-child:hover, .osd .button:first-child:active, .osd .button:first-child:checked, .osd .button:first-child:insensitive, .osd .button:first-child:backdrop, .osd .button.suggested-action:first-child, .osd .button.destructive-action:first-child, .inline-toolbar .button:first-child, .linked > .button:first-child, .header-bar .linked > .button.titlebutton:first-child,
+.titlebar .linked > .button.titlebutton:first-child, .inline-toolbar.toolbar GtkToolButton:first-child > .button.flat, .inline-toolbar GtkToolButton:first-child > .button.flat, .inline-toolbar.search-bar GtkToolButton:first-child > .button.flat, .inline-toolbar.location-bar GtkToolButton:first-child > .button.flat, .inline-toolbar .header-bar GtkToolButton:first-child > .button.titlebutton, .header-bar .inline-toolbar GtkToolButton:first-child > .button.titlebutton,
 .inline-toolbar .titlebar GtkToolButton:first-child > .button.titlebutton,
 .titlebar .inline-toolbar GtkToolButton:first-child > .button.titlebutton,
 .inline-toolbar.toolbar GtkToolButton:backdrop:first-child > .button.flat,
@@ -1165,7 +1198,8 @@ GtkComboBox.combobox-entry .titlebar .button.titlebutton,
 .titlebar .inline-toolbar GtkToolButton:backdrop:first-child > .button.titlebutton, GtkComboBox.combobox-entry .entry:first-child, GtkComboBox.combobox-entry .button:first-child, .linked > GtkComboBox:first-child > .button {
   border-radius: 3px 0 0 3px;
   border-left-style: solid; }
-.osd .button:last-child:hover, .osd .button:last-child:active, .osd .button:last-child:checked, .osd .button:last-child:insensitive, .osd .button:last-child:backdrop, .osd .button.suggested-action:last-child, .osd .button.destructive-action:last-child, .inline-toolbar .button:last-child, .linked > .button:last-child, .inline-toolbar.toolbar GtkToolButton:last-child > .button.flat, .inline-toolbar GtkToolButton:last-child > .button.flat, .inline-toolbar.search-bar GtkToolButton:last-child > .button.flat, .inline-toolbar.location-bar GtkToolButton:last-child > .button.flat, .inline-toolbar .header-bar GtkToolButton:last-child > .button.titlebutton, .header-bar .inline-toolbar GtkToolButton:last-child > .button.titlebutton,
+.osd .button:last-child:hover, .osd .button:last-child:active, .osd .button:last-child:checked, .osd .button:last-child:insensitive, .osd .button:last-child:backdrop, .osd .button.suggested-action:last-child, .osd .button.destructive-action:last-child, .inline-toolbar .button:last-child, .linked > .button:last-child, .header-bar .linked > .button.titlebutton:last-child,
+.titlebar .linked > .button.titlebutton:last-child, .inline-toolbar.toolbar GtkToolButton:last-child > .button.flat, .inline-toolbar GtkToolButton:last-child > .button.flat, .inline-toolbar.search-bar GtkToolButton:last-child > .button.flat, .inline-toolbar.location-bar GtkToolButton:last-child > .button.flat, .inline-toolbar .header-bar GtkToolButton:last-child > .button.titlebutton, .header-bar .inline-toolbar GtkToolButton:last-child > .button.titlebutton,
 .inline-toolbar .titlebar GtkToolButton:last-child > .button.titlebutton,
 .titlebar .inline-toolbar GtkToolButton:last-child > .button.titlebutton,
 .inline-toolbar.toolbar GtkToolButton:backdrop:last-child > .button.flat,
@@ -1177,7 +1211,8 @@ GtkComboBox.combobox-entry .titlebar .button.titlebutton,
 .inline-toolbar .titlebar GtkToolButton:backdrop:last-child > .button.titlebutton,
 .titlebar .inline-toolbar GtkToolButton:backdrop:last-child > .button.titlebutton, GtkComboBox.combobox-entry .entry:last-child, GtkComboBox.combobox-entry .button:last-child, .linked > GtkComboBox:last-child > .button {
   border-radius: 0 3px 3px 0; }
-  .osd .button:last-child:dir(rtl):hover, .osd .button:last-child:dir(rtl):active, .osd .button:last-child:dir(rtl):checked, .osd .button:last-child:dir(rtl):insensitive, .osd .button:last-child:dir(rtl):backdrop, .osd .button.suggested-action:last-child:dir(rtl), .osd .button.destructive-action:last-child:dir(rtl), .inline-toolbar .button:last-child:dir(rtl), .linked > .button:last-child:dir(rtl), .inline-toolbar GtkToolButton:last-child > .button.flat:dir(rtl), .inline-toolbar .header-bar GtkToolButton:last-child > .button.titlebutton:dir(rtl), .header-bar .inline-toolbar GtkToolButton:last-child > .button.titlebutton:dir(rtl),
+  .osd .button:last-child:dir(rtl):hover, .osd .button:last-child:dir(rtl):active, .osd .button:last-child:dir(rtl):checked, .osd .button:last-child:dir(rtl):insensitive, .osd .button:last-child:dir(rtl):backdrop, .osd .button.suggested-action:last-child:dir(rtl), .osd .button.destructive-action:last-child:dir(rtl), .inline-toolbar .button:last-child:dir(rtl), .linked > .button:last-child:dir(rtl), .header-bar .linked > .button.titlebutton:last-child:dir(rtl),
+  .titlebar .linked > .button.titlebutton:last-child:dir(rtl), .inline-toolbar GtkToolButton:last-child > .button.flat:dir(rtl), .inline-toolbar .header-bar GtkToolButton:last-child > .button.titlebutton:dir(rtl), .header-bar .inline-toolbar GtkToolButton:last-child > .button.titlebutton:dir(rtl),
   .inline-toolbar .titlebar GtkToolButton:last-child > .button.titlebutton:dir(rtl),
   .titlebar .inline-toolbar GtkToolButton:last-child > .button.titlebutton:dir(rtl),
   .inline-toolbar GtkToolButton:backdrop:last-child > .button.flat:dir(rtl), .inline-toolbar.toolbar GtkToolButton:last-child:dir(rtl) > .button.flat, .inline-toolbar GtkToolButton:last-child:dir(rtl) > .button.flat, .inline-toolbar.search-bar GtkToolButton:last-child:dir(rtl) > .button.flat, .inline-toolbar.location-bar GtkToolButton:last-child:dir(rtl) > .button.flat, .inline-toolbar .header-bar GtkToolButton:last-child:dir(rtl) > .button.titlebutton, .header-bar .inline-toolbar GtkToolButton:last-child:dir(rtl) > .button.titlebutton,
@@ -1192,7 +1227,8 @@ GtkComboBox.combobox-entry .titlebar .button.titlebutton,
   .inline-toolbar .titlebar GtkToolButton:backdrop:last-child:dir(rtl) > .button.titlebutton,
   .titlebar .inline-toolbar GtkToolButton:backdrop:last-child:dir(rtl) > .button.titlebutton, GtkComboBox.combobox-entry .entry:last-child:dir(rtl), GtkComboBox.combobox-entry .button:last-child:dir(rtl), .linked > GtkComboBox:last-child > .button:dir(rtl) {
     border-right-style: solid; }
-.osd .button:only-child:hover, .osd .button:only-child:active, .osd .button:only-child:checked, .osd .button:only-child:insensitive, .osd .button:only-child:backdrop, .osd .button.suggested-action:only-child, .osd .button.destructive-action:only-child, .inline-toolbar .button:only-child, .linked > .button:only-child, .inline-toolbar.toolbar GtkToolButton:only-child > .button.flat, .inline-toolbar GtkToolButton:only-child > .button.flat, .inline-toolbar.search-bar GtkToolButton:only-child > .button.flat, .inline-toolbar.location-bar GtkToolButton:only-child > .button.flat, .inline-toolbar .header-bar GtkToolButton:only-child > .button.titlebutton, .header-bar .inline-toolbar GtkToolButton:only-child > .button.titlebutton,
+.osd .button:only-child:hover, .osd .button:only-child:active, .osd .button:only-child:checked, .osd .button:only-child:insensitive, .osd .button:only-child:backdrop, .osd .button.suggested-action:only-child, .osd .button.destructive-action:only-child, .inline-toolbar .button:only-child, .linked > .button:only-child, .header-bar .linked > .button.titlebutton:only-child,
+.titlebar .linked > .button.titlebutton:only-child, .inline-toolbar.toolbar GtkToolButton:only-child > .button.flat, .inline-toolbar GtkToolButton:only-child > .button.flat, .inline-toolbar.search-bar GtkToolButton:only-child > .button.flat, .inline-toolbar.location-bar GtkToolButton:only-child > .button.flat, .inline-toolbar .header-bar GtkToolButton:only-child > .button.titlebutton, .header-bar .inline-toolbar GtkToolButton:only-child > .button.titlebutton,
 .inline-toolbar .titlebar GtkToolButton:only-child > .button.titlebutton,
 .titlebar .inline-toolbar GtkToolButton:only-child > .button.titlebutton,
 .inline-toolbar.toolbar GtkToolButton:backdrop:only-child > .button.flat,
@@ -1206,20 +1242,24 @@ GtkComboBox.combobox-entry .titlebar .button.titlebutton,
   border-radius: 3px;
   border-style: solid; }
 
-.linked.vertical > .entry, .linked.vertical > .entry:focus, .linked.vertical > .entry:insensitive, .linked.vertical > .entry:insensitive:backdrop, .linked.vertical > .entry:backdrop, .linked.vertical > .button, .linked.vertical > .button:hover, .linked.vertical > .button:active, .linked.vertical > .button:checked, .linked.vertical > .button:backdrop, .linked.vertical > GtkComboBoxText > .button,
+.linked.vertical > .entry, .linked.vertical > .entry:focus, .linked.vertical > .entry:insensitive, .linked.vertical > .entry:insensitive:backdrop, .linked.vertical > .entry:backdrop, .linked.vertical > .button, .header-bar .linked.vertical > .button.titlebutton,
+.titlebar .linked.vertical > .button.titlebutton, .linked.vertical > .button:hover, .linked.vertical > .button:active, .linked.vertical > .button:checked, .linked.vertical > .button:backdrop, .linked.vertical > GtkComboBoxText > .button,
 .linked.vertical > GtkComboBox > .button {
   border-left-style: solid;
   border-top-style: none;
   border-radius: 0; }
 
-.linked.vertical > .entry:first-child, .linked.vertical > .button:first-child, .linked.vertical > GtkComboBoxText:first-child > .button,
+.linked.vertical > .entry:first-child, .linked.vertical > .button:first-child, .header-bar .linked.vertical > .button.titlebutton:first-child,
+.titlebar .linked.vertical > .button.titlebutton:first-child, .linked.vertical > GtkComboBoxText:first-child > .button,
 .linked.vertical > GtkComboBox:first-child > .button {
   border-style: solid;
   border-radius: 3px 3px 0 0; }
-.linked.vertical > .entry:last-child, .linked.vertical > .button:last-child, .linked.vertical > GtkComboBoxText:last-child > .button,
+.linked.vertical > .entry:last-child, .linked.vertical > .button:last-child, .header-bar .linked.vertical > .button.titlebutton:last-child,
+.titlebar .linked.vertical > .button.titlebutton:last-child, .linked.vertical > GtkComboBoxText:last-child > .button,
 .linked.vertical > GtkComboBox:last-child > .button {
   border-radius: 0 0 3px 3px; }
-.linked.vertical > .entry:only-child, .linked.vertical > .button:only-child, .linked.vertical > GtkComboBoxText:only-child > .button,
+.linked.vertical > .entry:only-child, .linked.vertical > .button:only-child, .header-bar .linked.vertical > .button.titlebutton:only-child,
+.titlebar .linked.vertical > .button.titlebutton:only-child, .linked.vertical > GtkComboBoxText:only-child > .button,
 .linked.vertical > GtkComboBox:only-child > .button {
   border-radius: 3px;
   border-style: solid; }
@@ -1430,7 +1470,9 @@ GtkColorButton.button, .header-bar GtkColorButton.button.titlebutton,
       text-shadow: none;
       icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
-      .spinbutton.vertical .button:first-child:insensitive > .label, .spinbutton.vertical:dir(rtl) .button:first-child:insensitive > .label {
+      .spinbutton.vertical .button:first-child:insensitive > .label, .spinbutton.vertical .header-bar .button.titlebutton:first-child:insensitive > .label,
+      .spinbutton.vertical .titlebar .button.titlebutton:first-child:insensitive > .label, .spinbutton.vertical:dir(rtl) .button:first-child:insensitive > .label, .spinbutton.vertical:dir(rtl) .header-bar .button.titlebutton:first-child:insensitive > .label,
+      .spinbutton.vertical:dir(rtl) .titlebar .button.titlebutton:first-child:insensitive > .label {
         color: inherit; }
     .spinbutton.vertical .button:first-child:backdrop, .spinbutton.vertical:dir(rtl) .button:first-child:backdrop {
       color: #8d9091;
@@ -1470,7 +1512,9 @@ GtkColorButton.button, .header-bar GtkColorButton.button.titlebutton,
       text-shadow: none;
       icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px white; }
-      .spinbutton.vertical .button:last-child:insensitive > .label, .spinbutton.vertical:dir(rtl) .button:last-child:insensitive > .label {
+      .spinbutton.vertical .button:last-child:insensitive > .label, .spinbutton.vertical .header-bar .button.titlebutton:last-child:insensitive > .label,
+      .spinbutton.vertical .titlebar .button.titlebutton:last-child:insensitive > .label, .spinbutton.vertical:dir(rtl) .button:last-child:insensitive > .label, .spinbutton.vertical:dir(rtl) .header-bar .button.titlebutton:last-child:insensitive > .label,
+      .spinbutton.vertical:dir(rtl) .titlebar .button.titlebutton:last-child:insensitive > .label {
         color: inherit; }
     .spinbutton.vertical .button:last-child:backdrop, .spinbutton.vertical:dir(rtl) .button:last-child:backdrop {
       color: #8d9091;
@@ -1486,7 +1530,9 @@ GtkColorButton.button, .header-bar GtkColorButton.button.titlebutton,
     text-shadow: none;
     icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(255, 255, 255, 0); }
-    .spinbutton.vertical .button:backdrop:insensitive > .label, .spinbutton.vertical:dir(rtl) .button:backdrop:insensitive > .label {
+    .spinbutton.vertical .button:backdrop:insensitive > .label, .spinbutton.vertical .header-bar .button.titlebutton:backdrop:insensitive > .label,
+    .spinbutton.vertical .titlebar .button.titlebutton:backdrop:insensitive > .label, .spinbutton.vertical:dir(rtl) .button:backdrop:insensitive > .label, .spinbutton.vertical:dir(rtl) .header-bar .button.titlebutton:backdrop:insensitive > .label,
+    .spinbutton.vertical:dir(rtl) .titlebar .button.titlebutton:backdrop:insensitive > .label {
       color: inherit; }
 .spinbutton.vertical.entry, .spinbutton.vertical:dir(rtl).entry {
   border-radius: 0;
@@ -1693,11 +1739,13 @@ GtkComboBox {
           icon-shadow: none;
           box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(164, 199, 236, 0);
           border-color: #184472; }
-          .titlebar.selection-mode .button:backdrop:insensitive > .label, .titlebar.selection-mode .button.flat:backdrop:insensitive > .label,
+          .titlebar.selection-mode .button:backdrop:insensitive > .label, .titlebar.selection-mode .header-bar .button.titlebutton:backdrop:insensitive > .label, .titlebar.selection-mode .button.flat:backdrop:insensitive > .label, .titlebar.selection-mode .header-bar .titlebutton.button:backdrop:insensitive > .label,
           .titlebar.selection-mode .titlebutton.button:backdrop:insensitive > .label,
           .header-bar.selection-mode .button:backdrop:insensitive > .label,
+          .header-bar.selection-mode .titlebar .button.titlebutton:backdrop:insensitive > .label,
           .header-bar.selection-mode .button.flat:backdrop:insensitive > .label,
-          .header-bar.selection-mode .titlebutton.button:backdrop:insensitive > .label {
+          .header-bar.selection-mode .titlebutton.button:backdrop:insensitive > .label,
+          .header-bar.selection-mode .titlebar .titlebutton.button:backdrop:insensitive > .label {
             color: inherit; }
         .titlebar.selection-mode .button:backdrop:insensitive:active, .titlebar.selection-mode .button:backdrop:insensitive:checked, .titlebar.selection-mode .button.flat:backdrop:insensitive:active,
         .titlebar.selection-mode .titlebutton.button:backdrop:insensitive:active, .titlebar.selection-mode .button.flat:backdrop:insensitive:checked,
@@ -1713,15 +1761,19 @@ GtkComboBox {
           background-image: linear-gradient(to bottom, #5093da);
           box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(164, 199, 236, 0);
           border-color: #184472; }
-          .titlebar.selection-mode .button:backdrop:insensitive:active > .label, .titlebar.selection-mode .button:backdrop:insensitive:checked > .label, .titlebar.selection-mode .button.flat:backdrop:insensitive:active > .label,
-          .titlebar.selection-mode .titlebutton.button:backdrop:insensitive:active > .label, .titlebar.selection-mode .button.flat:backdrop:insensitive:checked > .label,
+          .titlebar.selection-mode .button:backdrop:insensitive:active > .label, .titlebar.selection-mode .header-bar .button.titlebutton:backdrop:insensitive:active > .label, .titlebar.selection-mode .button:backdrop:insensitive:checked > .label, .titlebar.selection-mode .header-bar .button.titlebutton:backdrop:insensitive:checked > .label, .titlebar.selection-mode .button.flat:backdrop:insensitive:active > .label, .titlebar.selection-mode .header-bar .titlebutton.button:backdrop:insensitive:active > .label,
+          .titlebar.selection-mode .titlebutton.button:backdrop:insensitive:active > .label, .titlebar.selection-mode .button.flat:backdrop:insensitive:checked > .label, .titlebar.selection-mode .header-bar .titlebutton.button:backdrop:insensitive:checked > .label,
           .titlebar.selection-mode .titlebutton.button:backdrop:insensitive:checked > .label,
           .header-bar.selection-mode .button:backdrop:insensitive:active > .label,
+          .header-bar.selection-mode .titlebar .button.titlebutton:backdrop:insensitive:active > .label,
           .header-bar.selection-mode .button:backdrop:insensitive:checked > .label,
+          .header-bar.selection-mode .titlebar .button.titlebutton:backdrop:insensitive:checked > .label,
           .header-bar.selection-mode .button.flat:backdrop:insensitive:active > .label,
           .header-bar.selection-mode .titlebutton.button:backdrop:insensitive:active > .label,
+          .header-bar.selection-mode .titlebar .titlebutton.button:backdrop:insensitive:active > .label,
           .header-bar.selection-mode .button.flat:backdrop:insensitive:checked > .label,
-          .header-bar.selection-mode .titlebutton.button:backdrop:insensitive:checked > .label {
+          .header-bar.selection-mode .titlebutton.button:backdrop:insensitive:checked > .label,
+          .header-bar.selection-mode .titlebar .titlebutton.button:backdrop:insensitive:checked > .label {
             color: inherit; }
       .titlebar.selection-mode .button.flat:backdrop,
       .titlebar.selection-mode .titlebutton.button:backdrop, .titlebar.selection-mode .button.flat:insensitive,
@@ -1747,8 +1799,9 @@ GtkComboBox {
         text-shadow: none;
         icon-shadow: none;
         box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px #a4c7ec; }
-        .titlebar.selection-mode .button:insensitive > .label,
-        .header-bar.selection-mode .button:insensitive > .label {
+        .titlebar.selection-mode .button:insensitive > .label, .titlebar.selection-mode .header-bar .button.titlebutton:insensitive > .label,
+        .header-bar.selection-mode .button:insensitive > .label,
+        .header-bar.selection-mode .titlebar .button.titlebutton:insensitive > .label {
           color: inherit; }
         .titlebar.selection-mode .button:insensitive:active, .titlebar.selection-mode .button:insensitive:checked,
         .header-bar.selection-mode .button:insensitive:active,
@@ -1757,9 +1810,11 @@ GtkComboBox {
           border-color: #1c5187;
           background-image: linear-gradient(to bottom, #4a8cd1, #5093da);
           box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px #a4c7ec; }
-          .titlebar.selection-mode .button:insensitive:active > .label, .titlebar.selection-mode .button:insensitive:checked > .label,
+          .titlebar.selection-mode .button:insensitive:active > .label, .titlebar.selection-mode .header-bar .button.titlebutton:insensitive:active > .label, .titlebar.selection-mode .button:insensitive:checked > .label, .titlebar.selection-mode .header-bar .button.titlebutton:insensitive:checked > .label,
           .header-bar.selection-mode .button:insensitive:active > .label,
-          .header-bar.selection-mode .button:insensitive:checked > .label {
+          .header-bar.selection-mode .titlebar .button.titlebutton:insensitive:active > .label,
+          .header-bar.selection-mode .button:insensitive:checked > .label,
+          .header-bar.selection-mode .titlebar .button.titlebutton:insensitive:checked > .label {
             color: inherit; }
       .titlebar.selection-mode .button.suggested-action,
       .header-bar.selection-mode .button.suggested-action {
@@ -1800,8 +1855,9 @@ GtkComboBox {
           icon-shadow: none;
           box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px #a4c7ec;
           border-color: #184472; }
-          .titlebar.selection-mode .button.suggested-action:insensitive > .label,
-          .header-bar.selection-mode .button.suggested-action:insensitive > .label {
+          .titlebar.selection-mode .button.suggested-action:insensitive > .label, .titlebar.selection-mode .header-bar .suggested-action.button.titlebutton:insensitive > .label,
+          .header-bar.selection-mode .button.suggested-action:insensitive > .label,
+          .header-bar.selection-mode .titlebar .suggested-action.button.titlebutton:insensitive > .label {
             color: inherit; }
         .titlebar.selection-mode .button.suggested-action:backdrop,
         .header-bar.selection-mode .button.suggested-action:backdrop {
@@ -1821,8 +1877,9 @@ GtkComboBox {
           icon-shadow: none;
           box-shadow: inset 0 1px rgba(255, 255, 255, 0), 0 1px rgba(164, 199, 236, 0);
           border-color: #184472; }
-          .titlebar.selection-mode .button.suggested-action:backdrop:insensitive > .label,
-          .header-bar.selection-mode .button.suggested-action:backdrop:insensitive > .label {
+          .titlebar.selection-mode .button.suggested-action:backdrop:insensitive > .label, .titlebar.selection-mode .header-bar .suggested-action.button.titlebutton:backdrop:insensitive > .label,
+          .header-bar.selection-mode .button.suggested-action:backdrop:insensitive > .label,
+          .header-bar.selection-mode .titlebar .suggested-action.button.titlebutton:backdrop:insensitive > .label {
             color: inherit; }
     .titlebar.selection-mode .selection-menu, .titlebar.selection-mode .selection-menu:backdrop,
     .header-bar.selection-mode .selection-menu,
@@ -3729,7 +3786,8 @@ GtkPlacesSidebar.sidebar .view .separator:backdrop {
       icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0);
       border-color: #184472; }
-      .list-row:selected .button:backdrop:insensitive > .label, .list-row:selected .button.flat:backdrop:insensitive > .label, .list-row:selected .header-bar .titlebutton.button:backdrop:insensitive > .label, .header-bar .list-row:selected .titlebutton.button:backdrop:insensitive > .label,
+      .list-row:selected .button:backdrop:insensitive > .label, .list-row:selected .header-bar .button.titlebutton:backdrop:insensitive > .label,
+      .list-row:selected .titlebar .button.titlebutton:backdrop:insensitive > .label, .list-row:selected .button.flat:backdrop:insensitive > .label, .list-row:selected .header-bar .titlebutton.button:backdrop:insensitive > .label, .header-bar .list-row:selected .titlebutton.button:backdrop:insensitive > .label,
       .list-row:selected .titlebar .titlebutton.button:backdrop:insensitive > .label,
       .titlebar .list-row:selected .titlebutton.button:backdrop:insensitive > .label {
         color: inherit; }
@@ -3743,7 +3801,9 @@ GtkPlacesSidebar.sidebar .view .separator:backdrop {
         background-image: linear-gradient(to bottom, #e7e7e7);
         box-shadow: inset 0 1px rgba(255, 255, 255, 0);
         border-color: #184472; }
-        .list-row:selected .button:backdrop:insensitive:active > .label, .list-row:selected .button:backdrop:insensitive:checked > .label, .list-row:selected .button.flat:backdrop:insensitive:active > .label, .list-row:selected .header-bar .titlebutton.button:backdrop:insensitive:active > .label, .header-bar .list-row:selected .titlebutton.button:backdrop:insensitive:active > .label,
+        .list-row:selected .button:backdrop:insensitive:active > .label, .list-row:selected .header-bar .button.titlebutton:backdrop:insensitive:active > .label,
+        .list-row:selected .titlebar .button.titlebutton:backdrop:insensitive:active > .label, .list-row:selected .button:backdrop:insensitive:checked > .label, .list-row:selected .header-bar .button.titlebutton:backdrop:insensitive:checked > .label,
+        .list-row:selected .titlebar .button.titlebutton:backdrop:insensitive:checked > .label, .list-row:selected .button.flat:backdrop:insensitive:active > .label, .list-row:selected .header-bar .titlebutton.button:backdrop:insensitive:active > .label, .header-bar .list-row:selected .titlebutton.button:backdrop:insensitive:active > .label,
         .list-row:selected .titlebar .titlebutton.button:backdrop:insensitive:active > .label,
         .titlebar .list-row:selected .titlebutton.button:backdrop:insensitive:active > .label, .list-row:selected .button.flat:backdrop:insensitive:checked > .label, .list-row:selected .header-bar .titlebutton.button:backdrop:insensitive:checked > .label, .header-bar .list-row:selected .titlebutton.button:backdrop:insensitive:checked > .label,
         .list-row:selected .titlebar .titlebutton.button:backdrop:insensitive:checked > .label,
@@ -3767,14 +3827,17 @@ GtkPlacesSidebar.sidebar .view .separator:backdrop {
     icon-shadow: none;
     box-shadow: inset 0 1px rgba(255, 255, 255, 0);
     border-color: #184472; }
-    .list-row:selected .button:insensitive > .label {
+    .list-row:selected .button:insensitive > .label, .list-row:selected .header-bar .button.titlebutton:insensitive > .label,
+    .list-row:selected .titlebar .button.titlebutton:insensitive > .label {
       color: inherit; }
     .list-row:selected .button:insensitive:active, .list-row:selected .button:insensitive:checked {
       color: #8d9091;
       border-color: #a1a1a1;
       background-image: linear-gradient(to bottom, #ebebeb, #f4f4f4);
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
-      .list-row:selected .button:insensitive:active > .label, .list-row:selected .button:insensitive:checked > .label {
+      .list-row:selected .button:insensitive:active > .label, .list-row:selected .header-bar .button.titlebutton:insensitive:active > .label,
+      .list-row:selected .titlebar .button.titlebutton:insensitive:active > .label, .list-row:selected .button:insensitive:checked > .label, .list-row:selected .header-bar .button.titlebutton:insensitive:checked > .label,
+      .list-row:selected .titlebar .button.titlebutton:insensitive:checked > .label {
         color: inherit; }
 
 .list-row, list-row.button, .header-bar list-row.button.titlebutton,
@@ -3948,7 +4011,8 @@ GtkCalendar {
       text-shadow: none;
       icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
-      .message-dialog.csd .dialog-action-area .button:insensitive > .label {
+      .message-dialog.csd .dialog-action-area .button:insensitive > .label, .message-dialog.csd .dialog-action-area .header-bar .button.titlebutton:insensitive > .label,
+      .message-dialog.csd .dialog-action-area .titlebar .button.titlebutton:insensitive > .label {
         color: inherit; }
     .message-dialog.csd .dialog-action-area .button:backdrop {
       color: #8d9091;
@@ -3964,7 +4028,8 @@ GtkCalendar {
       text-shadow: none;
       icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
-      .message-dialog.csd .dialog-action-area .button:backdrop:insensitive > .label {
+      .message-dialog.csd .dialog-action-area .button:backdrop:insensitive > .label, .message-dialog.csd .dialog-action-area .header-bar .button.titlebutton:backdrop:insensitive > .label,
+      .message-dialog.csd .dialog-action-area .titlebar .button.titlebutton:backdrop:insensitive > .label {
         color: inherit; }
     .message-dialog.csd .dialog-action-area .button.suggested-action {
       color: white;
@@ -4004,7 +4069,8 @@ GtkCalendar {
           text-shadow: none;
           icon-shadow: none;
           box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
-          .message-dialog.csd .dialog-action-area .button.suggested-action:backdrop:insensitive > .label {
+          .message-dialog.csd .dialog-action-area .button.suggested-action:backdrop:insensitive > .label, .message-dialog.csd .dialog-action-area .header-bar .suggested-action.button.titlebutton:backdrop:insensitive > .label,
+          .message-dialog.csd .dialog-action-area .titlebar .suggested-action.button.titlebutton:backdrop:insensitive > .label {
             color: inherit; }
       .message-dialog.csd .dialog-action-area .button.suggested-action:insensitive {
         color: #8d9091;
@@ -4013,7 +4079,8 @@ GtkCalendar {
         text-shadow: none;
         icon-shadow: none;
         box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
-        .message-dialog.csd .dialog-action-area .button.suggested-action:insensitive > .label {
+        .message-dialog.csd .dialog-action-area .button.suggested-action:insensitive > .label, .message-dialog.csd .dialog-action-area .header-bar .suggested-action.button.titlebutton:insensitive > .label,
+        .message-dialog.csd .dialog-action-area .titlebar .suggested-action.button.titlebutton:insensitive > .label {
           color: inherit; }
     .message-dialog.csd .dialog-action-area .button.destructive-action {
       color: white;
@@ -4053,7 +4120,8 @@ GtkCalendar {
           text-shadow: none;
           icon-shadow: none;
           box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
-          .message-dialog.csd .dialog-action-area .button.destructive-action:backdrop:insensitive > .label {
+          .message-dialog.csd .dialog-action-area .button.destructive-action:backdrop:insensitive > .label, .message-dialog.csd .dialog-action-area .header-bar .destructive-action.button.titlebutton:backdrop:insensitive > .label,
+          .message-dialog.csd .dialog-action-area .titlebar .destructive-action.button.titlebutton:backdrop:insensitive > .label {
             color: inherit; }
       .message-dialog.csd .dialog-action-area .button.destructive-action:insensitive {
         color: #8d9091;
@@ -4062,7 +4130,8 @@ GtkCalendar {
         text-shadow: none;
         icon-shadow: none;
         box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
-        .message-dialog.csd .dialog-action-area .button.destructive-action:insensitive > .label {
+        .message-dialog.csd .dialog-action-area .button.destructive-action:insensitive > .label, .message-dialog.csd .dialog-action-area .header-bar .destructive-action.button.titlebutton:insensitive > .label,
+        .message-dialog.csd .dialog-action-area .titlebar .destructive-action.button.titlebutton:insensitive > .label {
           color: inherit; }
   .message-dialog.csd .dialog-action-area .button, .message-dialog.csd .dialog-action-area .button:hover, .message-dialog.csd .dialog-action-area .button:active, .message-dialog.csd .dialog-action-area .button:insensitive, .message-dialog.csd .dialog-action-area .button:backdrop, .message-dialog.csd .dialog-action-area .button:backdrop:insensitive, .message-dialog.csd .dialog-action-area .button.suggested-action, .message-dialog.csd .dialog-action-area .button.suggested-action:hover, .message-dialog.csd .dialog-action-area .button.suggested-action:active, .message-dialog.csd .dialog-action-area .button.suggested-action:backdrop, .message-dialog.csd .dialog-action-area .button.suggested-action:backdrop:insensitive, .message-dialog.csd .dialog-action-area .button.suggested-action:insensitive, .message-dialog.csd .dialog-action-area .button.destructive-action, .message-dialog.csd .dialog-action-area .button.destructive-action:hover, .message-dialog.csd .dialog-action-area .button.destructive-action:active, .message-dialog.csd .dialog-action-area .button.destructive-action:backdrop, .message-dialog.csd .dialog-action-area .button.destructive-action:backdrop:insensitive, .message-dialog.csd .dialog-action-area .button.destructive-action:insensitive {
     border-left-style: solid;
@@ -4216,10 +4285,17 @@ GtkInfoBar {
       text-shadow: none;
       icon-shadow: none;
       box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
-      .info .button:insensitive > .label,
+      .info .button:insensitive > .label, .info .header-bar .button.titlebutton:insensitive > .label,
+      .info .titlebar .button.titlebutton:insensitive > .label,
       .question .button:insensitive > .label,
+      .question .header-bar .button.titlebutton:insensitive > .label,
+      .question .titlebar .button.titlebutton:insensitive > .label,
       .warning .button:insensitive > .label,
-      .error .button:insensitive > .label {
+      .warning .header-bar .button.titlebutton:insensitive > .label,
+      .warning .titlebar .button.titlebutton:insensitive > .label,
+      .error .button:insensitive > .label,
+      .error .header-bar .button.titlebutton:insensitive > .label,
+      .error .titlebar .button.titlebutton:insensitive > .label {
         color: inherit; }
     .info .button:backdrop,
     .question .button:backdrop,
@@ -4243,10 +4319,17 @@ GtkInfoBar {
         icon-shadow: none;
         box-shadow: inset 0 1px rgba(255, 255, 255, 0);
         border-color: #1c5187; }
-        .info .button:backdrop:insensitive > .label,
+        .info .button:backdrop:insensitive > .label, .info .header-bar .button.titlebutton:backdrop:insensitive > .label,
+        .info .titlebar .button.titlebutton:backdrop:insensitive > .label,
         .question .button:backdrop:insensitive > .label,
+        .question .header-bar .button.titlebutton:backdrop:insensitive > .label,
+        .question .titlebar .button.titlebutton:backdrop:insensitive > .label,
         .warning .button:backdrop:insensitive > .label,
-        .error .button:backdrop:insensitive > .label {
+        .warning .header-bar .button.titlebutton:backdrop:insensitive > .label,
+        .warning .titlebar .button.titlebutton:backdrop:insensitive > .label,
+        .error .button:backdrop:insensitive > .label,
+        .error .header-bar .button.titlebutton:backdrop:insensitive > .label,
+        .error .titlebar .button.titlebutton:backdrop:insensitive > .label {
           color: inherit; }
 
 /************
@@ -4498,20 +4581,39 @@ GtkVolumeButton.button, .header-bar GtkVolumeButton.button.titlebutton,
 
 .undershoot.top {
   background-color: transparent;
-  background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.3), transparent 3px, transparent); }
+  box-shadow: 0 -1px #a1a1a1;
+  background-image: linear-gradient(to bottom left, rgba(46, 52, 54, 0.4) 18%, rgba(46, 52, 54, 0) 25%), linear-gradient(to bottom right, rgba(46, 52, 54, 0.4) 18%, rgba(46, 52, 54, 0) 25%), linear-gradient(to bottom left, rgba(255, 255, 255, 0.5) 18%, rgba(255, 255, 255, 0) 25%), linear-gradient(to bottom right, rgba(255, 255, 255, 0.5) 18%, rgba(255, 255, 255, 0) 25%), linear-gradient(to top, rgba(255, 255, 255, 0.5));
+  border-top: 1px solid transparent;
+  background-size: 13px 7px, 13px 7px, 13px 7px, 13px 7px, 100% 1px;
+  background-repeat: repeat-x, repeat-x, repeat-x, repeat-x, no-repeat;
+  background-position: left top;
+  background-origin: border-box, border-box, padding-box, padding-box, border-box; }
 .undershoot.bottom {
   background-color: transparent;
-  background-image: linear-gradient(to top, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.2) 3%, transparent, rgba(0, 0, 0, 0.02) 25%, transparent); }
+  background-image: linear-gradient(to top left, rgba(46, 52, 54, 0.4) 18%, rgba(46, 52, 54, 0) 25%), linear-gradient(to top right, rgba(46, 52, 54, 0.4) 18%, rgba(46, 52, 54, 0) 25%), linear-gradient(to top left, rgba(255, 255, 255, 0.5) 18%, rgba(255, 255, 255, 0) 25%), linear-gradient(to top right, rgba(255, 255, 255, 0.5) 18%, rgba(255, 255, 255, 0) 25%), linear-gradient(to top, rgba(255, 255, 255, 0.5));
+  border-bottom: 1px solid transparent;
+  background-size: 13px 7px, 13px 7px, 13px 7px, 13px 7px, 100% 1px;
+  background-repeat: repeat-x, repeat-x, repeat-x, repeat-x, no-repeat;
+  background-position: bottom left;
+  background-origin: border-box, border-box, padding-box, padding-box, border-box; }
 .undershoot.left {
   background-color: transparent;
-  background-image: linear-gradient(to right, rgba(0, 0, 0, 0.3), transparent 2px, transparent); }
+  background-image: linear-gradient(to bottom right, rgba(46, 52, 54, 0.4) 18%, rgba(46, 52, 54, 0) 25%), linear-gradient(to top right, rgba(46, 52, 54, 0.4) 18%, rgba(46, 52, 54, 0) 25%), linear-gradient(to bottom right, rgba(255, 255, 255, 0.5) 18%, rgba(255, 255, 255, 0) 25%), linear-gradient(to top right, rgba(255, 255, 255, 0.5) 18%, rgba(255, 255, 255, 0) 25%), linear-gradient(to top, rgba(255, 255, 255, 0.5));
+  border-left: 1px solid transparent;
+  background-size: 7px 13px, 7px 13px, 7px 13px, 7px 13px, 1px 100%;
+  background-repeat: repeat-y, repeat-y, repeat-y, repeat-y, no-repeat;
+  background-position: left top;
+  background-origin: border-box, border-box, padding-box, padding-box, border-box; }
 .undershoot.right {
   background-color: transparent;
-  background-image: linear-gradient(to left, rgba(0, 0, 0, 0.3), transparent 2px, transparent); }
+  background-image: linear-gradient(to bottom left, rgba(46, 52, 54, 0.4) 18%, rgba(46, 52, 54, 0) 25%), linear-gradient(to top left, rgba(46, 52, 54, 0.4) 18%, rgba(46, 52, 54, 0) 25%), linear-gradient(to bottom left, rgba(255, 255, 255, 0.5) 18%, rgba(255, 255, 255, 0) 25%), linear-gradient(to top left, rgba(255, 255, 255, 0.5) 18%, rgba(255, 255, 255, 0) 25%), linear-gradient(to top, rgba(255, 255, 255, 0.5));
+  border-right: 1px solid transparent;
+  background-size: 7px 13px, 7px 13px, 7px 13px, 7px 13px, 1px 100%;
+  background-repeat: repeat-y, repeat-y, repeat-y, repeat-y, no-repeat;
+  background-position: right top;
+  background-origin: border-box, border-box, padding-box, padding-box, border-box; }
 .undershoot.sidebar {
   background-color: transparent; }
-.undershoot:backdrop {
-  background-image: none; }
 
 /* GTK NAMED COLORS
    ----------------