#modal-content {
	width: 80%;
	margin: 0;
	padding: 0;
	border: 2px solid #aaa;
	background: #fff ;
	position: fixed ;
	display: none ;
	z-index: 2 ;
}
#modal-overlay {
	z-index: 1 ;
	display: none ;
	position: fixed ;
	top: 0 ;
	left: 0 ;
	width: 100% ;
	height: 120% ;
	background-color: rgba( 0,0,0, 0.75 ) ;
}
#modal-open {
	width: 80%;
	margin: auto;
	background: #fff;
	color: #333;
	padding: 10px;
	text-align: center;
}