#contenedor {	height: 620;	width: 960;	margin-top: -310px;	margin-right: -480px;	position: absolute;	top: 50%;	right: 50%;}body {	margin: 0px;	padding: 0px;	background-color: #FFFFFF;	background-image: url(fondo.png);	background-position: left top;	font-family: Verdana, Arial, Helvetica, sans-serif;	font-size: 9px;	color: #8B93A2;	text-decoration: none;}A {	text-decoration: none;	color: #8B93A2;}A:hover {	text-decoration: underlined;	color: #8B93A2;}