[gnome-shell] theme: Update message-tray style in the overview

[Jasper St. Pierre <jstpierre src gnome org>]

commit b36029f6c4289ae1049b641c56261e62cdce00a4
Author: Florian MÃllner <fmuellner gnome org>
Date:   Tue Jul 31 16:11:56 2012 +0200

    theme: Update message-tray style in the overview
    
    The currently used style works well in "normal" mode, where the
    tray is shown to be located beneath the window layer (pushing the
    latter up when revealed). It does not work very well in the overview,
    so use the same style as dash and workspace switcher there.

 data/theme/gnome-shell.css |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/data/theme/gnome-shell.css b/data/theme/gnome-shell.css
index fe46ca3..a502fa1 100644
--- a/data/theme/gnome-shell.css
+++ b/data/theme/gnome-shell.css
@@ -1177,6 +1177,11 @@ StButton.popup-menu-item:insensitive {
     height: 72px;
 }
 
+#message-tray:overview {
+    background: rgba(0, 0, 0, 0.5);
+    border-top: 1px solid rgba(128, 128, 128, 0.4);
+}
+
 .notification {
     font-size: 11pt;
     border-radius: 10px 10px 0px 0px;