Hauptseite/styles.css

/* CSS based upon https://www.mediawiki.org/wiki/Template:Main_page/styles.css */
.mainpage_row {
	display: flex;
	flex-direction: row;
	flex-flow: row wrap;
	justify-content: space-between;
	padding: 0;
	margin: 0 -5px 0 -5px;
}

.mainpage_box {
	flex: 1;
	margin: 5px;
	min-width: 210px;
	border: 1px solid #CCC;
	padding: 0 10px 10px 10px;
	box-shadow: 0 2px 2px rgba(0,0,0,0.1);
}

.mainpage_box h3 {
	/* Reset padding so is equal across skins */
	padding-right: 0;
	padding-top: 0;
	padding-bottom: 0;
	/* Padding left gets overridden by headanchor gadget */
	margin: 0.5em 0;
}

/* Set padding left only if headanchor gadget is not enabled */
.mainpage_box h3:not(.tpl-vheadanchor-heading) {
	padding-left: 0;
}

.mainpage_box .items {
	border-top: 1px solid #CCC;
	padding-top: 0.5em;
}

@media screen and (max-width: 719px) {
	.thumb {
		float: none;
	}
	.thumb, .thumbinner {
		margin-left: auto;
		margin-right: auto;
	}
}