[gnome-documents] style: fix tag close button glitch

[Cosimo Cecchi <cosimoc src gnome org>]

commit a3c87ce9d68348cb78651f3184a4b7f9e9ea6cf6
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Wed Jul 30 15:36:57 2014 +0200

    style: fix tag close button glitch
    
    We have to remove the box shadow now that Adwaita sets one.

 src/resources/Adwaita.css |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/resources/Adwaita.css b/src/resources/Adwaita.css
index ad785a9..1811d81 100644
--- a/src/resources/Adwaita.css
+++ b/src/resources/Adwaita.css
@@ -77,6 +77,7 @@ GdMainIconView.content-view.cell:active {
 .documents-entry-tag.button:active:hover {
     background-color: transparent;
     background-image: none;
+    box-shadow: none;
     border-image: none;
     border-width: 0;
 }