.slide{ width:520px; height:280px; position:relative; margin: 10px 0 0 200px; overflow:hidden;}
.slide .img{ float:left; position:absolute; }
.slide .img li{ /*position:absolute;*/ float:left; }
.slide .btnL,.slide .btnR{ width:24px; height:36px; position:absolute; top: 122px; background:#000; line-height:36px; text-align:center; color:#fff; font-weight:bold; opacity:0.3; display:none;
}
#slide .btnL{ left:0; }
.slide .btnR{ right:0;}

.slide .btn{ width:65px; height:13px; position:absolute; left:227px; bottom:15px; background:#fff; opacity:0.5; border-radius:5px;}
.slide .btn li{ float:left; width:9px; height:9px; border-radius:50%; background:#B7B7B7; margin:2px;}
.slide .btn li:hover{ cursor:pointer; }
.slide .btn .active{ background:red; }