Merge lp:~3v1n0/ubuntu-themes/menubar-colors-fixes into lp:ubuntu-themes

[Marco Trevisan (Treviño)]

Ambiance, Radiance: uniform the bg color of decoration and menubar

=== modified file 'Ambiance/gtk-3.20/gtk-widgets.css'
--- Ambiance/gtk-3.20/gtk-widgets.css	2018-04-20 01:32:43 +0000
+++ Ambiance/gtk-3.20/gtk-widgets.css	2018-04-20 01:32:43 +0000
@@ -1183,7 +1183,7 @@
 .menubar {
     -GtkWidget-window-dragging: true;
 
-    background-color: shade (@dark_bg_color, 1.10);
+    background-color: @wm_bg_b;
     background-image: none;
     border-width: 0;
 
@@ -1195,6 +1195,7 @@
 menubar:backdrop,
 .menubar:backdrop {
     color: @backdrop_dark_fg_color;
+    background-color: @dark_bg_color;
     text-shadow: 0 -1px shade (@dark_bg_color, 0.8);
 }
 
 
=== modified file 'Radiance/gtk-3.20/gtk-widgets.css'
--- Radiance/gtk-3.20/gtk-widgets.css	2018-04-20 01:32:43 +0000
+++ Radiance/gtk-3.20/gtk-widgets.css	2018-04-20 01:32:43 +0000
@@ -1188,7 +1188,7 @@
 .menubar {
     -GtkWidget-window-dragging: true;
 
-    background-color: shade (@dark_bg_color, 1.10);
+    background-color: @wm_bg_b;
     background-image: none;
     border-width: 0;
 
@@ -1200,6 +1200,7 @@
 menubar:backdrop,
 .menubar:backdrop {
     color: @backdrop_dark_fg_color;
+    background-color: @dark_bg_color;
     text-shadow: 0 -1px shade (@dark_bg_color, 0.8);
 }
 
@@ -2759,6 +2760,12 @@
     background-position: center;
 }
 
+/* Add some vertical padding to make the buttons easier to click */
+.ssd .titlebar button.titlebutton {
+    padding-top: 3px;
+    padding-bottom: 3px;
+}
+
 /* keep buttons closer */
 .titlebar button.titlebutton {
     margin-left: -3px;