iframe {
	border: 0px solid #ffffff;
	frameborder="0";
}

/* the overlayed element */
div.overlay {
	/* growing background image */
	background-image:url(../img/white.png);
	/* dimensions after the growing animation finishes  */
	width:870px;
	/* initially overlay is hidden */
	display:none;
	margin: 40px;
}

/* default close button positioned on upper right corner */
div.overlay div.close {
	background-image:url(../img/close.png);
	position:absolute;
	right:-30px;
	top:-30px;
	cursor:pointer;
	height:35px;
	width:35px;
}