[gnome-builder] style: fix border above action-bar in greeter

[Christian Hergert <chergert src gnome org>]

commit d6a17f699c93b6a3c53d721a23caca878520a42e
Author: Christian Hergert <chergert redhat com>
Date:   Tue Mar 1 18:44:17 2016 -0800

    style: fix border above action-bar in greeter

 data/theme/Adwaita-shared.css |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/data/theme/Adwaita-shared.css b/data/theme/Adwaita-shared.css
index d78bec9..9f52924 100644
--- a/data/theme/Adwaita-shared.css
+++ b/data/theme/Adwaita-shared.css
@@ -40,6 +40,9 @@ greeter list row:last-child {
 greeter frame border {
   border-color: alpha(@borders, 0.6);
 }
+greeter actionbar {
+  border-top: 1px solid @borders;
+}
 
 
 /*