html, body { width:100%; height:100%; margin:0px; padding:0px; } 

 .slide { width:1280px; height:394px; border:0px solid gray; position:relative; }
 .slide img { width:100%; height:100%; border:0px; display:none; position:absolute; left:0px; top:0px; } 

 .link_btn { width:auto; height:12px; padding:5px; position:absolute; right:610px; bottom:7px; z-index:20; }
 .btn { width:14px; height:14px; margin:0px 5px; background-color:white; border-radius:50%; float:left; cursor:pointer; }