other / mew-iview

  .mask() {
      position: fixed;
      top: 0;
      bottom: 0;
      left: 0;
      right: 0;
      background-color: rgba(55, 55, 55, 0.6);
      height: 100%;

      z-index: @zindex-modal;

  
      &-hidden {
          display: none;
      }
  }