.slide-toggle{
  >.mask{
    position: fixed;
    z-index: 1;
    top:0;
    bottom:0;
    left: 0;
    right: 0;
    background-color: #000000;
    opacity: 0.5;
  }
  >.slide-content{
    width: 100%;
    background-color: #ffffff;
    position: fixed;
    bottom: 0;
    z-index: 2;
  }
}