[gnome-themes-standard] separators: ensure separators have a transparent background

[Cosimo Cecchi <cosimoc src gnome org>]

commit 8d82049f00b0daad5f51e64f23b21dba143ef1a1
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Fri Nov 2 13:32:16 2012 -0400

    separators: ensure separators have a transparent background

 themes/Adwaita/gtk-3.0/gtk-widgets.css |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/themes/Adwaita/gtk-3.0/gtk-widgets.css b/themes/Adwaita/gtk-3.0/gtk-widgets.css
index 47460b6..5b4c840 100644
--- a/themes/Adwaita/gtk-3.0/gtk-widgets.css
+++ b/themes/Adwaita/gtk-3.0/gtk-widgets.css
@@ -358,6 +358,7 @@ GtkTreeView.separator,
 .separator,
 .separator:hover {
     color: @view_separators;
+    background-color: transparent;
 }
 
 .toolbar .separator {