[gnome-shell] Update the look of panel buttons

[Florian Müllner <fmuellner src gnome org>]

commit fc0acc9e372d481c7b8de56f9b9d9ccac96f8c48
Author: Florian Müllner <fmuellner src gnome org>
Date:   Mon Feb 8 21:00:16 2010 +0100

    Update the look of panel buttons
    
    Change the look of panel buttons to match the running indicators used
    in the app well.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=609357

 data/theme/gnome-shell.css |   21 ++++++++++++++-------
 1 files changed, 14 insertions(+), 7 deletions(-)
---
diff --git a/data/theme/gnome-shell.css b/data/theme/gnome-shell.css
index af8eb70..e79a8cb 100644
--- a/data/theme/gnome-shell.css
+++ b/data/theme/gnome-shell.css
@@ -103,11 +103,6 @@ StTooltip {
     padding-left: 4px;
 }
 
-.panel-button:pressed {
-    background-color: rgba(50,76,111,0.98);
-    border-radius: 4px;
-}
-
 #appMenu {
     spacing: 4px;
 }
@@ -120,11 +115,23 @@ StTooltip {
 .panel-button {
     padding: 4px 12px 3px;
     border-radius: 5px;
+    border-radius-bottomleft: 0px;
+    border-radius-bottomright: 0px;
     font: 16px sans-serif;
 }
 
-.panel-button:active, .panel-button:checked {
-    background-color: #314a6c;
+.panel-button:active, .panel-button:checked, .panel-button:pressed {
+    background-gradient-direction: vertical;
+    background-gradient-start: #3c3c3c;
+    background-gradient-end: #131313;
+}
+
+#panelActivities {
+    border-radius-topleft: 0px;
+}
+
+#panelStatus {
+    border-radius-topright: 0px;
 }
 
 #statusMenu {