html{text-align:center}body{width:100%;height:100%;margin:0px;padding:0px;background-color:#fff}.BG2{background-color:#fff;width:700px;height:100%}.BG{padding:0px;border:0}.BG3{width:100%;margin-top:0px;text-align:center;position:absolute}iframe{width:700px;height:400px;margin-top:50px;background-color:#fffafa}.banner{background-color:#ffb76a;width:100%;height:50px;margin:0;padding:0}#item2{float:none;cursor:pointer}#_auto:hover{background-image:url(auto1.png)}#_auto{background-image:url(auto.png);right:500px}#_prev:hover{background-image:url(prev1.png)}#_prev{background-image:url(prev.png);right:170px}#_next:hover{background-image:url(next1.png)}#_next{background-image:url(next.png);left:170px}#_menu:hover{background-image:url(menu1.png)}#_menu{background-image:url(menu.png);left:500px}table,th,td{border:0px}.Bottom{display:table-cell;vertical-align:central;text-align:center;top:350px;height:50px;background:url(bottom.png) no-repeat center}.btn{background-repeat:no-repeat;background-position:center;margin-top:11px;cursor:pointer;height:50px;width:80px;float:left}.center{left:0;right:0;position:absolute;margin:auto}.Vcenter{top:0;bottom:0;position:absolute;margin:auto}#btns1 img{margin-right:0px;margin-bottom:26px}#btns2 img{margin-right:7px;margin-bottom:2px}