body {
	background-image: url(../images/fondo.gif);
	background-repeat: repeat-x;
	background-color: #848484;
	margin-left: 0px;
	margin-top: 0px;
	margin-right: 0px;
	margin-bottom: 0px;
}
body,td,th {
	color: #333;
}
#imagen {
	position:absolute;
	left:50%;
	top:50%;
	width:760px;
	height:560px;
	margin-left:-380px;
	margin-top:-280px;
	background-color:#FFF;
	z-index:1;
	text-align: center;
	vertical-align: middle;
	border: 10px solid #fff;
}