img {
    width: 100%;
    vertical-align: middle;
  }
  
  .image-spliter,
  img,
  .mover {
    overflow: hidden;
    -webkit-touch-callout: none;
      -webkit-user-select: none;
       -khtml-user-select: none;
         -moz-user-select: none;
          -ms-user-select: none;
              user-select: none;
  }
  
  .image-spliter {
    position: relative;
  }
  
  .img-left {
    position: absolute;
    top: 0;
    left:0;
  }
  
  .mover {
    position:absolute;
    width: 200px;
    height: 100%;
    top: 0;
    left:0;
    z-index: 10;
  }
  .mover:before,
  .mover:after {
    position:absolute;
    left:50%;
    content: "";
    background: #fff;
    cursor: -webkit-grab;
    cursor: grab;
  }
  
  .mover:before {
    top: 0;
    transform:translateX(-50%);
    width: 1px;
    height: 100%;
  }
  .mover:after {
    top: 50%;
    transform:translate(-50%, -50%);
    width: 5px;
    height: 33%;
    border-radius: 5px;
  }