/* Back */
.background_layer{position:absolute;top:0px;left:0px;width:100%;background-color: rgba(0,0,0,0.5);z-index:100000;}

/* Layout */
.container_layer{position: fixed;width:750px;height:544px;border:3px solid #296ace;z-index:1;left: 50%;top: 50%;transform: translate(-50%, -50%);background-color:#FFFFFF;}

/* Header */
.header_layer{height:45px;background:#296ace;padding-top:1px;position:relative;}
	.header_layer h2{margin:15px 0 0 15px;}
	.close_btn{position:absolute;top:12px;right:15px;}
.preview_cont_area{width:721px;height:480px;padding:20px;}

.preview_area{width:721px;height:420px;overflow:auto;overflow-x:hidden;}
.preview_close_area{text-align:center;padding:15px 0px 0px 0px;}