[gtk+] reftests: Add missing css file for grid-expand test

[Benjamin Otte <otte src gnome org>]

commit dced75dcc42ec3b3b0a5b9f0a7858a407c3bc7b9
Author: Benjamin Otte <otte redhat com>
Date:   Thu May 5 19:34:31 2011 +0200

    reftests: Add missing css file for grid-expand test

 tests/reftests/grid-expand.css |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/tests/reftests/grid-expand.css b/tests/reftests/grid-expand.css
new file mode 100644
index 0000000..3549d52
--- /dev/null
+++ b/tests/reftests/grid-expand.css
@@ -0,0 +1,3 @@
+GtkEventBox {
+  background-color: green
+}