diff --git wp-admin/css/customize-controls.css wp-admin/css/customize-controls.css
index 35585e7..3f5a7a7 100644
--- wp-admin/css/customize-controls.css
+++ wp-admin/css/customize-controls.css
@@ -766,6 +766,7 @@ p.customize-section-description {
 .customize-control-header .uploaded .header-view .close {
 	font-size: 2em;
 	color: grey;
+	text-shadow: -1px -1px 2px #f1f1f1;
 	position: absolute;
 	visibility: hidden;
 	top: 10px;