* {
	margin: 0;
	padding: 0;
	-moz-box-sizing: border-box; 
	-webkit-box-sizing: border-box; 
	box-sizing: border-box;
}

.overlay-bg {
	display: none;
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	max-height:100%;
	background: rgba(255,255,255,0.9);
	margin:0 auto;
	cursor: pointer;
	overflow-y:hidden;
	z-index: 3; /* high z-index */
}
	.overlay-content {	
		width: 960px;
		height:779px;
		margin: 0 auto;
		cursor: default;
	}
	.divpage{
		width:100%;
		height:100%;
		max-height:100%;
		position:fixed;
		text-align:center;
		vertical-align:middle;
		display:none;
	}
	iframe{
		width: 960px;
		height:779px;
		box-shadow: 0 0 50px rgba(28,51,61, 0.3);
		border:0; outline:0;
		display:block;
		overflow: hidden;
	}
	.window-heading{
		 width:960px;
		 height:50px;
		 background: rgba(86,98,104,0.75);
		 top:0; left:0;
		 position:relative;
		 margin:0 auto;
		 margin-top:-779px;
	}
	.close-btn {
		cursor: pointer;
		width:13px; height:13px;
		background: url(../images/close-iframe.png) center no-repeat; /* fallback */
		top:0; right:0;
		margin:18px;
		border:none; outline:none;
		position:absolute;
	}
	.close-btn:focus {
		outline: none;
	}

/* media query for most mobile devices */
/* @media only screen and (min-width: 0px) and (max-width: 480px){
	.overlay-content {
		width: 96%;
		margin: 0 2%;
		left: 0;
	}
}
*/