{
  "layers": [
    {
      "name": "Scrolling background of LayoutView #document",
      "bounds": [785, 1016],
      "contentsOpaque": true,
      "backgroundColor": "#FFFFFF"
    },
    {
      "name": "LayoutBlockFlow DIV id='foo'",
      "bounds": [200, 1000],
      "contentsOpaque": true,
      "backgroundColor": "#D3D3D3",
      "transform": 1
    },
    {
      "name": "LayoutBlockFlow (positioned) DIV",
      "position": [8, 0],
      "bounds": [100, 500],
      "drawsContent": false
    },
    {
      "name": "LayoutBlockFlow (positioned, children-inline) DIV",
      "position": [8, 500],
      "bounds": [300, 150],
      "drawsContent": false,
      "invalidations": [
        [8, 8, 31, 18]
      ]
    },
    {
      "name": "Scrolling background of LayoutView #document",
      "bounds": [285, 216],
      "invalidations": [
        [0, 0, 285, 216]
      ],
      "transform": 2
    },
    {
      "name": "VerticalScrollbar",
      "position": [285, 0],
      "bounds": [15, 150],
      "contentsOpaque": true,
      "transform": 2
    },
    {
      "name": "VerticalScrollbar",
      "position": [785, 0],
      "bounds": [15, 600],
      "contentsOpaque": true
    }
  ],
  "transforms": [
    {
      "id": 1,
      "transform": [
        [1, 0, 0, 0],
        [0, 1, 0, 0],
        [0, 0, 1, 0],
        [8, 8, 0, 1]
      ]
    },
    {
      "id": 2,
      "transform": [
        [1, 0, 0, 0],
        [0, 1, 0, 0],
        [0, 0, 1, 0],
        [8, 500, 0, 1]
      ]
    }
  ]
}