prevent hover effect when settings are open

core/css/apps.css

@@ -203,9 +203,14 @@
 	border: 0;
 	border-radius: 0;
 }
-.settings-button:hover {
+.settings-button:hover,
+.settings-button:focus {
 	background-color: #ddd;
 }
+.settings-button.opened:hover,
+.settings-button.opened:focus {
+	background-color: transparent;
+}
 
 /* icons */
 .folder-icon, .delete-icon, .edit-icon, .progress-icon {