diff --git a/src/wp-admin/css/theme.css b/src/wp-admin/css/theme.css
index 7441cd792c..e741a25242 100644
--- a/src/wp-admin/css/theme.css
+++ b/src/wp-admin/css/theme.css
@@ -134,7 +134,6 @@
 	padding: 9px 10px 0 10px;
 	background: rgba(244, 244, 244, 0.7);
 	border-left: 1px solid rgba(0,0,0,0.05);
-	z-index: 10;
 }
 .theme:hover .theme-actions {
 	opacity: 1;
@@ -299,10 +298,6 @@ body.edit-mode .theme.add-new {
 	line-height: 48px;
 	padding: 0 10px;
 }
-/* Moves z-index back */
-.theme-overlay .theme.active .theme-actions {
-	z-index: 0;
-}
 .theme.active .theme-actions .button {
 	float: right;
 	margin-top: 10px;