{
  "layers": [
    {
      "name": "Scrolling background of LayoutView #document",
      "bounds": [800, 600],
      "contentsOpaque": true,
      "backgroundColor": "#FFFFFF"
    },
    {
      "name": "LayoutHTMLCanvas CANVAS id='world'",
      "position": [8, 8],
      "bounds": [100, 50]
    },
    {
      "name": "LayoutNGBlockFlow (positioned) DIV id='output'",
      "position": [8, 8],
      "bounds": [100, 50],
      "contentsOpaque": true,
      "backgroundColor": "#008000"
    }
  ]
}