body {
	background:#fff;
}
.wrongC {
	position:relative;
	color:#0c5082;
	width:798px;
	height:315px;
	margin:160px auto 0;
	overflow:hidden;
}
.wrongC .btn_an {
	position:absolute;
	display:block;
	text-indent:-9999px;
	overflow:hidden;
}
.w404 {
	background:url(cw_404.jpg); 0 0 no-repeat;
}
.w404 .btn_an {
	top:265px;
	left:440px;
	width:102px;
	height:31px;
}