#blanket {
background-color:#111;
opacity: 0.65;
*background:none;
position:absolute;
z-index: 9001;
top:0px;
left:0px;
width:100%;
}

#popUpDiv {
position:absolute;
background:url(pop-back.jpg) no-repeat;
width:400px;
height:400px;
border:5px solid #000;
z-index: 9002;
}
		#popUpDiv span
		{
		    background-color: silver;
		    background-color: hsla(0, 0%, 100%, 0.5);
		    position: absolute;
		    bottom: 5px;
		    width: 100%;
		    line-height: 2em; 
		    text-align: center;
   			font-family: Arial, Helvetica, sans-serif;
			font-size: 16px;
			color: #fcfcfc;
			cursor: pointer;
		}