diff --git a/src/wp-admin/css/colors.css b/src/wp-admin/css/colors.css
index d2556974d6..b32fa84447 100644
--- a/src/wp-admin/css/colors.css
+++ b/src/wp-admin/css/colors.css
@@ -697,9 +697,6 @@ a,
 
 #adminmenu a {
 	color: #eee;
-	-webkit-transition: all .1s ease-in-out;
-	-moz-transition:    all .1s ease-in-out;
-	transition:         all .1s ease-in-out;
 }
 
 #adminmenu .awaiting-mod,
@@ -1183,14 +1180,6 @@ table.widefat .spam a:hover {
 	border-color: #dfdfdf;
 }
 
-#adminmenu li.menu-top,
-#adminmenu li.opensub > a.menu-top,
-#adminmenu li > a.menu-top {
-	-webkit-transition: all .1s ease-in-out;
-	-moz-transition:    all .1s ease-in-out;
-	transition:         all .1s ease-in-out;
-}
-
 #adminmenu li.menu-top:hover,
 #adminmenu li.opensub > a.menu-top,
 #adminmenu li > a.menu-top:focus {