* {
        margin: 0;
    }
   
   .wrapper {
       position: relative;
       width: 100%;
       height: 100%;
       overflow: auto;
   }
   .box {
       position: fixed;
       left: 80px;
       top: 240px;
   }
   
   .box2 {
       position: fixed;
       right: 10px;
       top: 180px;
   }
   * html .box {
       position: absolute;
 }
* html .box2 {
       position: absolute;
 }