body {
	font-family: Helvetica, Arial, sans-serif;
	background-color: #ffffff;
}

a img {
	text-decoration: none;
	border: 0;
}

div.container {
	position: fixed;
	display: table;
	vertical-align: middle;
	height: 100%;
	width: 100%;
	left: 0px;
	top: 0px;
}

#back {
	display: table-cell;
	vertical-align: middle;
	text-align: center;
}