#content > div {
	overflow: auto;
	margin: auto;
	display: table;
}

#content > div section {
	display: table;
	margin: auto;
	float: left;
	margin: 50px;
}

#content > div section:nth-child(4n) {
	clear: left;
}

#content > div section > .title {
	text-align: center;
}