[gtk+] Fix the border-image-excess-size reftest

[Matthias Clasen <matthiasc src gnome org>]

commit a66287a62e5604aaa9b8d144e3394627767b149e
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Jan 30 21:50:00 2016 -0500

    Fix the border-image-excess-size reftest
    
    This was failing because the grid is now respecting border
    width too. Making the selector more specific so it only
    applies to the toolbars fixes this.

 testsuite/reftests/border-image-excess-size.css |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/testsuite/reftests/border-image-excess-size.css b/testsuite/reftests/border-image-excess-size.css
index 5b22f95..57ee781 100644
--- a/testsuite/reftests/border-image-excess-size.css
+++ b/testsuite/reftests/border-image-excess-size.css
@@ -1,6 +1,6 @@
 @import "reset-to-defaults.css";
 
-* {
+toolbar {
   border-image: url("green-20x20.png") 5000;
   background-image: none;
   background-color: #000;