html, body {
	padding: 0px;
	margin: 0px;
	height: 100%;
	background-color: white;
	font-family:sans-serif;
	font-size:12px;
}

div#center {
	width: auto;
	margin: 2cm;
}

div#left {
	display:none;
}

div#right {
	display:none;
}