[gnome-music] Make the selection bar's background similar to player bar

[Arnel A. Borja <arnelborja src gnome org>]

commit a05268192712d1ddcd9aca1edd850484f224138b
Author: Arnel A. Borja <arnelborja src gnome org>
Date:   Wed Apr 2 19:14:06 2014 +0800

    Make the selection bar's background similar to player bar

 data/application.css |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/data/application.css b/data/application.css
index acaaaef..aac57bb 100644
--- a/data/application.css
+++ b/data/application.css
@@ -77,6 +77,9 @@ GtkTreeView{
     border-color: shade(@borders, 0.5);
 
     box-shadow: inset 0 1.0px shade(@theme_bg_color, 0.6);
+    background-image: -gtk-gradient(linear, left top, left bottom,
+                                    from(shade(@theme_bg_color, 1.01)),
+                                    to(shade(@theme_bg_color, 0.9)));
 }
 
 .music-selection-mode {