  #page{
    height: 100%;
    #start{
      width: 100%;
      // height: 100%;
      display: table;
      height: 90%;

      // display: inline-grid;
      // grid-template-columns: 33% 33% 33%;
      // grid-template-rows: auto auto;
      // justify-items: stretch;
      // align-items: stretch;
      // justify-content: stretch;
      // display: flex;
      // align-content: stretch;
      & > div {
        display: table-row;
        & > div {
          display: table-cell;
          text-align: center;
          outline: 1px solid black;
        }
        // width: calc(100% / 3);
        // // height: 50%;
      }
      .ui-icon, .ui-widget-content .ui-icon{
        background: red;
      }
    }
  }
