luci/applications/luci-app-mwan3/htdocs/luci-static/resources/view/mwan3/mwan3.css

#mwan3-service-status > .alert-message {
	display: inline-block;
	margin: 1rem;
	padding: 1rem;
	width: 15rem;
	height: 6rem;
	vertical-align: middle;
}