body {
	margin-top: 0px;
	margin-right: 0px;
	margin-bottom: 7px;
	margin-left: 0px;
	background-color: #DBDAD0;
	background-image: url(../Imagenes/fondo_sitio.gif);
	background-repeat: repeat;
	background-position: center top;

}
.sitio_centrado {
	text-align: center;
	vertical-align: top;
	
}
.sitio_centrado2 {
	width: 672px;
	display: inline;
	
}