Template:Header tabs memory/styles.css

.header-tab-button-container {
	display: inline-block;
	text-align: center;
	margin: auto;
}

.header-tab-button {
	background: #ccc;
	border: 1px solid black;
	width: 100px;
	padding: .25em;
	text-align: center;
	margin: 4px;
}