CSS FlexBox Start

style.css

@import url('https://fonts.googleapis.com/css?family=Zilla+Slab');

body {
	font-family: 'Zilla Slab', serif;
	color: #111;
	line-height: 1.2;
}

#container {
	width: 1080px;
	margin: 0 auto;
	margin-top: 20px;

	display: flex;
}

.box {
	width: 213px;
	height: 150px;
	float: left;
	padding: 20px;
	background: #E3F2FD;
	border: 1px solid #e3e3e3;
}

.box p {
	width: 100%;
	text-align: center;
}