body {
background-color: #fff;
margin: 0px;
padding: 0px 0px 0px 0px;
text-align:center;
background:url(/xpromo/promo_puerta/f.jpg) no-repeat;
background-position:top center;
}
#cuerpo {
	border-left:1px solid #ddd;
	border-right:1px solid #ddd;
	background-color: #fff;
}
#puerta {
	width:960px;
	height:137px;
	border:0px;
}