Module:Tabs/styles.css

.mdl-tabs {
	display: flex;
	justify-content: center;
	margin: auto;
	font-size: 1.2em;
	padding-top: 20px;
}
.mdl-tabs-tab a {
	border-bottom: 8px solid #2e4e67;
	text-align: center;
	margin: 0 1em;
	padding: 0 2em;
}