.container {
	width:100%; overflow:hidden; zoom:1;
	background:#eee7d5 url("http://img.cbs.co.kr/cbs/radio/pgm/happy_ra/happy_ra.jpg") no-repeat center 0;
}
.container .content {
	width:965px; height:645px; display:block; margin:0 auto; position:relative;
}
.container .content a {
	 display:block; overflow:hidden; text-indent:-3000em; 
	position:absolute;  border:0 solid red;
	background:url("http://img.cbs.co.kr/cbs/radio/pgm/happy_ra/happy_ra.jpg") no-repeat -3000px -3000px;
}
.container .content a.btn_prohome {top: 280px;right: 116px;width: 183px;height: 39px;}