#prev-view{
	width: 100%;
	height: 100%;
	position: fixed;
	top: 0;
	left: 0;
	z-index: 999;
	background-color: rgba(0,0,0,.5);
	display: none;
}
.prev-wrapper{
	width: 900px;
	height: 800px;
	position: absolute;
	top: 50px;
	left: 50%;
	margin-left: -450px;
	background-color: #fff;
	border-radius: 5px;
}
.close-btn{
	display: block;
	width: 30px;
	height: 30px;
	border-radius: 50%;
	position: absolute;
	top: -15px;
	right: -15px;
	overflow: hidden;
	cursor: pointer;
}
.close-btn img{
	display: block;
	width: 100%;
	height: 100%;
}
.content-area{
	width: 100%;
	height: 100%;
	overflow-y: auto;
}
#prev-content{
	padding: 0 20px;
}