html, body {
	height: 100%;
	margin: 0;
	padding: 0;
	width: 100%;
	background: #CEE8F0;
	color: black;
}

body {
	display: table;
}

.centerblock {
	text-align: center;
	display: table-cell;
	vertical-align: middle;
	font-size: 200%;
	padding: 20px;
}