*, *:after, *:before { -webkit-box-sizing: border-box; box-sizing: border-box; }
.clearfix:before, .clearfix:after { content: ''; display: table; }
.clearfix:after { clear: both; }
body {
	background: #fff;
	color: #383a3c;
	font-weight: 400;
	font-size: 1em;
	line-height: 1.25;
	font-family: 'Raleway', Calibri, Arial, sans-serif;
}
a, button {
	outline: none;
}
a {
	color: #566473;
	text-decoration: none;
}
a:hover, a:focus {
	color: #34495e;
}
section {
	padding: 1em;
	text-align: center;
}
p.ref {
	text-align: center;
	padding: 2em 1em;
}