4 files changed, 48 insertions, 8 deletions
diff --git a/common/gtk-3.0/3.16/_applications.scss b/common/gtk-3.0/3.16/_applications.scss
index dd99e90..6c41b73 100644
--- a/common/gtk-3.0/3.16/_applications.scss
+++ b/common/gtk-3.0/3.16/_applications.scss
@@ -686,7 +686,6 @@ MarlinViewWindow *:selected:focus {
 PantheonTerminalPantheonTerminalWindow.background {
    background-color: transparent;
 
-   .titlebar { background-color: $header_bg; }
 
   .notebook {
 
diff --git a/common/gtk-3.0/3.16/_common.scss b/common/gtk-3.0/3.16/_common.scss
index 164ed58..a24947c 100644
--- a/common/gtk-3.0/3.16/_common.scss
+++ b/common/gtk-3.0/3.16/_common.scss
@@ -1134,11 +1134,28 @@ GtkComboBox {
   padding-right: 7px;
   border-radius: 4px 4px 0 0;
   color: $header_fg;
+  background-color: opacify($header_bg, 1);
   box-shadow: inset 0  1px lighten($header_bg, 3%);
 
-  &:backdrop { color: transparentize($header_fg, 0.3); }
+  .csd & { background-color: $header_bg; }
+
+  &:backdrop {
+    color: transparentize($header_fg, 0.3);
+    background-color: opacify($header_bg, 1);
+
+    .csd & { background-color: lighten($header_bg, 3%); }
+  }
+
+  .maximized & {
+    background-color: opacify($header_bg, 1);
+
+    &:backdrop { background-color: opacify(lighten($header_bg, 3%), 1); }
+  }
 }
 
+.titlebar .titlebar,
+.titlebar .titlebar:backdrop { background-color: transparent; }
+
 // Only extending .header-bar avoids some problems (Gnome Documents searchbar)
 .header-bar {
   .header-bar-separator,
diff --git a/common/gtk-3.0/3.16/gtk-contained-solid.css b/common/gtk-3.0/3.16/gtk-contained-solid.css
index 15d5e13..47f31b2 100644
--- a/common/gtk-3.0/3.16/gtk-contained-solid.css
+++ b/common/gtk-3.0/3.16/gtk-contained-solid.css
@@ -858,9 +858,23 @@ GtkComboBox {
   padding-right: 7px;
   border-radius: 4px 4px 0 0;
   color: rgba(82, 93, 118, 0.8);
+  background-color: #e7e8eb;
   box-shadow: inset 0 1px #eff0f2; }
+  .csd .titlebar {
+    background-color: #e7e8eb; }
   .titlebar:backdrop {
-    color: rgba(82, 93, 118, 0.5); }
+    color: rgba(82, 93, 118, 0.5);
+    background-color: #e7e8eb; }
+    .csd .titlebar:backdrop {
+      background-color: #eff0f2; }
+  .maximized .titlebar {
+    background-color: #e7e8eb; }
+    .maximized .titlebar:backdrop {
+      background-color: #eff0f2; }
+
+.titlebar .titlebar,
+.titlebar .titlebar:backdrop {
+  background-color: transparent; }
 
 .primary-toolbar .separator, .primary-toolbar GtkPlacesSidebar.sidebar .view.separator, GtkPlacesSidebar.sidebar .primary-toolbar .view.separator, .header-bar .header-bar-separator, .header-bar > GtkBox > .separator.vertical {
   -GtkWidget-wide-separators: true;
@@ -2760,8 +2774,6 @@ MarlinViewWindow *:selected:focus {
 
 PantheonTerminalPantheonTerminalWindow.background {
   background-color: transparent; }
-  PantheonTerminalPantheonTerminalWindow.background .titlebar {
-    background-color: #e7e8eb; }
   PantheonTerminalPantheonTerminalWindow.background .notebook.header.top {
     box-shadow: inset 0 1px #d4d5db, inset 0 -1px #edf0f3; }
 
diff --git a/common/gtk-3.0/3.16/gtk-contained.css b/common/gtk-3.0/3.16/gtk-contained.css
index 43e3cb3..3a503e9 100644
--- a/common/gtk-3.0/3.16/gtk-contained.css
+++ b/common/gtk-3.0/3.16/gtk-contained.css
@@ -858,9 +858,23 @@ GtkComboBox {
   padding-right: 7px;
   border-radius: 4px 4px 0 0;
   color: rgba(82, 93, 118, 0.8);
+  background-color: #e7e8eb;
   box-shadow: inset 0 1px rgba(239, 240, 242, 0.95); }
+  .csd .titlebar {
+    background-color: rgba(231, 232, 235, 0.95); }
   .titlebar:backdrop {
-    color: rgba(82, 93, 118, 0.5); }
+    color: rgba(82, 93, 118, 0.5);
+    background-color: #e7e8eb; }
+    .csd .titlebar:backdrop {
+      background-color: rgba(239, 240, 242, 0.95); }
+  .maximized .titlebar {
+    background-color: #e7e8eb; }
+    .maximized .titlebar:backdrop {
+      background-color: #eff0f2; }
+
+.titlebar .titlebar,
+.titlebar .titlebar:backdrop {
+  background-color: transparent; }
 
 .primary-toolbar .separator, .primary-toolbar GtkPlacesSidebar.sidebar .view.separator, GtkPlacesSidebar.sidebar .primary-toolbar .view.separator, .header-bar .header-bar-separator, .header-bar > GtkBox > .separator.vertical {
   -GtkWidget-wide-separators: true;
@@ -2760,8 +2774,6 @@ MarlinViewWindow *:selected:focus {
 
 PantheonTerminalPantheonTerminalWindow.background {
   background-color: transparent; }
-  PantheonTerminalPantheonTerminalWindow.background .titlebar {
-    background-color: rgba(231, 232, 235, 0.95); }
   PantheonTerminalPantheonTerminalWindow.background .notebook.header.top {
     box-shadow: inset 0 1px #d4d5db, inset 0 -1px #edf0f3; }