body {
	background-image:url(../img/fondo.jpg);
}
#contenido {
	width: 800px;
	margin-left: auto;
	margin-right: auto;
	margin-top: 50px;
	border-color:#CCCCCC;
	border-style: solid;
	border-width: 1px;
}
#header {
	background-image:url(../img/top_bar.jpg);
	background-position: top right;
	background-repeat: no-repeat;
	border-bottom-color:#CCCCCC;
	border-bottom-style:solid;
	border-bottom-width:1px;
	padding-top: 2px;
}