[gtk+] Adwaita: slightly contrasting popover background

[Lapo Calamandrei <lapo src gnome org>]

commit efaabdad0a8ba01e33f78ff0530638b75199aa8a
Author: Lapo Calamandrei <calamandrei gmail com>
Date:   Thu Oct 30 13:21:13 2014 +0100

    Adwaita: slightly contrasting popover background

 gtk/resources/theme/Adwaita/_common.scss           |    2 +-
 gtk/resources/theme/Adwaita/gtk-contained-dark.css |    2 +-
 gtk/resources/theme/Adwaita/gtk-contained.css      |    2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/gtk/resources/theme/Adwaita/_common.scss b/gtk/resources/theme/Adwaita/_common.scss
index 267b9ce..77406f6 100644
--- a/gtk/resources/theme/Adwaita/_common.scss
+++ b/gtk/resources/theme/Adwaita/_common.scss
@@ -1549,7 +1549,7 @@ column-header.button.dnd { // for treeview-like derive widgets
   padding: 2px;
   border: 1px solid $borders-color;
   border-radius: 5px;
-  background-color: $bg_color;
+  background-color: mix($bg_color, $base_color, 50%);
 
   box-shadow: 0 2px 3px transparentize(black, 0.5);
   &:backdrop {
diff --git a/gtk/resources/theme/Adwaita/gtk-contained-dark.css 
b/gtk/resources/theme/Adwaita/gtk-contained-dark.css
index beb4151..b758329 100644
--- a/gtk/resources/theme/Adwaita/gtk-contained-dark.css
+++ b/gtk/resources/theme/Adwaita/gtk-contained-dark.css
@@ -2289,7 +2289,7 @@ GtkCalendar.header column-header .button.titlebutton, column-header .button:hove
   padding: 2px;
   border: 1px solid #1c1f1f;
   border-radius: 5px;
-  background-color: #393f3f;
+  background-color: #313434;
   box-shadow: 0 2px 3px rgba(0, 0, 0, 0.5); }
   .popover:backdrop {
     box-shadow: none; }
diff --git a/gtk/resources/theme/Adwaita/gtk-contained.css b/gtk/resources/theme/Adwaita/gtk-contained.css
index 49f336d..fad6e3f 100644
--- a/gtk/resources/theme/Adwaita/gtk-contained.css
+++ b/gtk/resources/theme/Adwaita/gtk-contained.css
@@ -2286,7 +2286,7 @@ GtkCalendar.header column-header .button.titlebutton, column-header .button:hove
   padding: 2px;
   border: 1px solid #a1a1a1;
   border-radius: 5px;
-  background-color: #ededed;
+  background-color: #f6f6f6;
   box-shadow: 0 2px 3px rgba(0, 0, 0, 0.5); }
   .popover:backdrop {
     box-shadow: none; }