[gnome-shell] theme: add some transparency to the menu backgrounds

[Allan Day <allanday src gnome org>]

commit 8349b70ba8f7f8a425ddcc108664288e5efdf891
Author: Allan Day <allanpday gmail com>
Date:   Tue Feb 19 18:45:32 2013 +0000

    theme: add some transparency to the menu backgrounds
    
    They look too hard with a fully opaque black background. A small
    bit of transparency will give a softer appearance without impairing
    readability.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=694202

 data/theme/gnome-shell.css |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/data/theme/gnome-shell.css b/data/theme/gnome-shell.css
index c06ed56..6af8ed0 100644
--- a/data/theme/gnome-shell.css
+++ b/data/theme/gnome-shell.css
@@ -128,7 +128,7 @@ StScrollBar StButton#vhandle:active {
 
 .popup-menu-boxpointer {
     -arrow-border-radius: 8px;
-    -arrow-background-color: black;
+    -arrow-background-color: rgba(0,0,0,0.9);
     -arrow-border-width: 2px;
     -arrow-border-color: #a5a5a5;
     -arrow-base: 24px;