/* the overlayed element */
div.overlay {
	/* growing background image */
	background-image:url(./img/overlay/white.png);
	/* dimensions after the growing animation finishes  */
	width:200px;height:470px;		
	/* initially overlay is hidden */
	display:none;
	/* some padding to layout nested elements nicely  */
	padding:55px;}
/* default close button positioned on upper right corner */
div.overlay div.close {background-image:url(./img/overlay/close.png);position:absolute;right:5px;top:5px;
cursor:pointer;height:35px;width:35px;}
/* black */
div.overlay.black {background:url(./img/overlay/transparent.png) no-repeat !important;color:#fff;}
/* petrol */
div.overlay.petrol {background:url(./img/overlay/petrol.png) no-repeat !important;color:#fff;}
div.black h2, div.petrol h2 {color:#ddd;	}