.overlay-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 993;
    transform: translateZ(0);
}
.overlay-back {
	position: absolute;
	top: 0;
	right: 0;
	bottom: 0;
	left: 0;
	background: #000;
	opacity:0.6;	
}
.overlay-main {
	position: absolute;
	top: 0;
	right: 0;
	bottom: 0;
	left: 0;
	text-align:center;
}
.overlay-content {
	display:inline-block;
	background-color:#f9f0df;
	text-align:left;
	overflow:auto;
	margin-top:30px;
	-webkit-overflow-scrolling: touch;
}
.overlay-content-top {
	display:block;
	height:40px;
	line-height:40px;
}
button.overlay-close {
	float:right;
	background:none;
	color:#000;
	font-size:25px;
}