+.oo-ui-buttonGroupWidget.oo-ui-widget-enabled .oo-ui-buttonElement.oo-ui-toggleWidget-on + .oo-ui-toggleWidget-on > .oo-ui-buttonElement-button,
+.oo-ui-buttonGroupWidget.oo-ui-widget-enabled .oo-ui-buttonElement.oo-ui-toggleWidget-on + .oo-ui-toggleWidget-on > .oo-ui-buttonElement-button:active {
+ border-left-color: #a2a9b1;
+ z-index: 3;
+}