diff --git a/src/wp-admin/css/common.css b/src/wp-admin/css/common.css
index cf9c7ffe43..f4828b9921 100644
--- a/src/wp-admin/css/common.css
+++ b/src/wp-admin/css/common.css
@@ -860,7 +860,8 @@ hr {
 #media-items a.delete,
 #media-items a.delete-permanently,
 #nav-menu-footer .menu-delete,
-#delete-link a.delete {
+#delete-link a.delete,
+a#remove-post-thumbnail {
 	color: #a00;
 }
 
@@ -877,7 +878,8 @@ span.required,
 #media-items a.delete:hover,
 #media-items a.delete-permanently:hover,
 #nav-menu-footer .menu-delete:hover,
-#delete-link a.delete:hover {
+#delete-link a.delete:hover,
+a#remove-post-thumbnail:hover {
 	color: #dc3232;
 	border: none;
 }