#slide{
  width: 100%;
  height: 215px;
  padding-top: 10px;
  position: relative;
  overflow: hidden;
}

#slide ul{
  width: 300%;
  height: 210px;
  position: absolute;
}
#slide li{
  float: left;
  display: block;
  width: 300px;
  height: 215px;
  text-aligh: center;
}
.clearfix{
  *zoom: 1;
}
.clearfix:after{
  content: '';
  display: block;
  clear: both;
  height: 0;
  visibility: hidden;
}