/* the overlayed element */
div.overlay {
	
	/* growing background image */
	background-image:url(http://www.neoterik.com.au/~aerogel/images/white.png);
	
	/* dimensions after the growing animation finishes  */
	width:440px;
	height:600px;		
	
	/* initially overlay is hidden */
	display:none;
	
	/* some padding to layout nested elements nicely  */
	z-index: 999;
}

/* default close button positioned on upper right corner */
div.overlay div.close {
	background-image:url(http://www.neoterik.com.au/~aerogel/images/close.png);
	position:absolute;
	right:-15px;
	top:-15px;
	cursor:pointer;
	height:35px;
	width:35px;
}


/* black */
div.overlay.black {
	background:url(http://www.neoterik.com.au/~aerogel/images/transparent.png) no-repeat !important;
	color:#fff;
}

/* petrol */
div.overlay.petrol {
	background:url(http://www.neoterik.com.au/~aerogel/images/petrol.png) no-repeat !important;
	color:#fff;
}

div.black h2, div.petrol h2 {
	color:#ddd;		
}
.contentWrap img {
	margin: auto;
	border: 5px solid #ccc;
	padding: 5px;
	margin-bottom: 5px;
}
.contentWrap {
	text-align: center;
	line-height: 1;
	z-index: 999;
}
.contentWrap a {
	color: blue;
	line-height: 2;
}