.simple_overlay { 
     
    /* must be initially hidden */ 
    display:none; 
     
    /* place overlay on top of other elements */ 
    z-index:10000; 
     
    /* styling */ 
    background-color:#333; 
        
     
    /* CSS3 styling for latest browsers */ 
    -moz-box-shadow:0 0 90px 5px #000; 
    -webkit-box-shadow: 0 0 90px #000;     
} 
 
/* close button positioned on upper right corner */ 
.simple_overlay .close { 
background-image:url(../images/close.png);
	position:absolute;
	right:-15px;
	top:-15px;
	cursor:pointer;
	height:35px;
	width:35px;
}