[gnome-shell] css: Add an inset shadow to overview windows

[Bastien Nocera <hadess src gnome org>]

commit 4801d1dd7fde7fc51b7c7ca7b66325cb1e5b7510
Author: Chris Johns <christopher johns intel com>
Date:   Thu Feb 13 16:55:35 2014 +0000

    css: Add an inset shadow to overview windows
    
    A small dark gap was caused by the rounded window edges not meeting the
    sharp corner of the CSS border on hover. By adding a small inset
    box-shadow, this gap is filled in.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=699044

 data/theme/gnome-shell.css |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/data/theme/gnome-shell.css b/data/theme/gnome-shell.css
index 10ceb34..b0c2fc7 100644
--- a/data/theme/gnome-shell.css
+++ b/data/theme/gnome-shell.css
@@ -829,6 +829,7 @@ StScrollBar StButton#vhandle:active {
 .window-clone-border {
     border: 4px solid rgba(255, 255, 255, 0.5);
     border-radius: 4px;
+    box-shadow: inset 0px 0px 0px 1px rgba(255, 255, 255, 0.5);
 }
 
 .notification-close {