轮播图基本样式

*{
    margin: 0;
    padding: 0;
}
 ul,li{
     list-style: none
 }
.slider-container{
    height: 220px;
    width: 352px;
    margin: 0 auto;
    position: relative;
    border: 11px red solid;
    overflow: hidden;// 清除溢出
   ul{
       position: absolute;
       height: 220px;
       li{
         width: 352px;
         height: 220px;
         float: left;
    }
   }
}