diff --git a/css/overview.css b/css/overview.css
index f2c7115..3b940a9 100644
--- a/css/overview.css
+++ b/css/overview.css
@@ -9,6 +9,9 @@ stage {
 	background-color: BACKGROUND-COLOR;
 }
 
+/* overview app icon */
+.icon-dropshadow { icon-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.4); }
+
 
 /* Activities Ripple */
 .ripple-box {