#fade {
	/*--Transparent background layer--*/
	display: none; 
	background: #fff;
	position: fixed;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	opacity: .80;
	z-index: 9999;
}
.popup_block {
	display: none; 
	float: left;
	font-size: 1.2em;
	left: 50%;
	position: fixed;
	top: 50%;
	z-index: 99999;
}
* html #fade {
	position: absolute;
}
* html .popup_block {
	position: absolute;
}