diff --git a/top_menu.php b/top_menu.php
index 2e73bed..7fadeff 100644
--- a/top_menu.php
+++ b/top_menu.php
@@ -15,14 +15,11 @@
         }
         a img {
             border: 1px solid #fff;
-            -webkit-transition: box-shadow 0.5s ease;
-            -moz-transition: box-shadow 0.5s ease;
-            -o-transition: box-shadow 0.5s ease;
             transition: box-shadow 0.5s ease;
+            margin: 5px;
         }
         a img:hover {
-            -webkit-box-shadow: 0 0 7px rgba(255,255,255,0.9);
-            box-shadow: 0 0 7px rgba(255,255,255,0.9);
+            box-shadow: 0 0 7px slategray;
         }
     </style>
 </HEAD>