", "fit-content(100px)", "none");
  testGridItemDefinitions({"id": "item2", "width": "100", "height": "100", "x": "0", "y": "0" });

  setGridTemplate("grid2", "fit-content(150px)", "none");
  testGridItemDefinitions({"id": "item2", "width": "75", "height": "150", "x": "0", "y": "0" });

  done();
}
</script>

<body onload="document.fonts.ready.then(() => { testChangingGridDefinitions(); })">
<div id="grid1" class="grid">
  <div id="item1" class="autoRowAutoColumn">XXXX XXX XX X X</div>
</div>

<div id="gri