.horizontal-divider {
      width: 100%;
      height: 5px;
      cursor: row-resize;
    }

    #divider.vertical-divider {
      width: 5px;
      height: 100%;
      cursor: col-resize;
    }

    #target {
      height: 100%;
      width: 100%;
      border: none;
      overflow-y: auto;
    }

    #devtools {
      height: 100%;
      width: 100%;
      overflow-y: auto;
      z-index: 10000001;
    }

    body {
      height: 100vh;
      width: 100vw;
      display: grid;
      grid-template-rows: au