ng-top : 16px;
    }

    label.tree-view-bullet-collapsed {
      opacity: 0;
      padding-left: 3px;
      cursor: pointer;
    }

    td.tree-view-bullet-leaf {
      background: url(https://img.icons8.com/material/24/000000/sort-right--v1.png);
      background-repeat: no-repeat;
      background-size: contain;
      width: 20px;
    }

    #navigableTreeContent {
      width: 100vw;
      height: 500px;
      overflow: auto;
    }

    .hidden-on-start {
      display: none;
    }

    .wrapper {
    