.cuerpo{
	background-image: url(../images/fondos/portada.jpg);
	background-repeat: no-repeat;
	width:1000px;
	height:555px;
	text-align:left;
}

.video{
	width:524px;
	height:331px;
	margin-top:175px;
	margin-left:265px;
	_margin-left:130px;
	z-index:1;
	float:left;
	*float:none;
	_float:none;
}

#imagen_banner{
	position:absolute;
	top:150px;
	*top:157px;
	_top:157px;
	z-index:2;
	width:79%;
	_width:100%;
	height:100%;
	text-align:center;
}