@charset "utf-8";
/* CSS Document */
.back{
	background-color:#FFF;
	width:99.99%;
	height:2400px;

}
.buttun{
	position:absolute;
	right:20px;
	top:200px;
}
.case{
	background-color:#EBEBEB;
	width:960px;
	height:2380px;
	margin:10px auto;
	text-align:center;
}