.fondoOpaco{
	display: none;
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: #000000;
	z-index:1001;
	opacity:.75;
	-moz-opacity: 0.75;
	filter: alpha(opacity=75);
}
 
.layerazueros{

	position:fixed;
	left:25%;
    z-index:999;
	bottom:0px;
}