Template:Notice/styles.css

.notice {
	padding: .5em;
	background: rgba(170, 220, 0, 0.3);
	border-width: 1px 5px 1px 5px;
	border-style: solid;
	border-color: rgba(170, 220, 0, 0.5);
	border-radius: 5px 5px 5px 5px;
	display: flex;
	flex-direction: row;
}

.notice-content {
	flex-grow: 1;
}