{
  "layers": [
    {
      "name": "Scrolling Contents Layer",
      "bounds": [785, 1016],
      "contentsOpaque": true,
      "backgroundColor": "#FFFFFF"
    },
    {
      "name": "LayoutNGBlockFlow DIV id='foo'",
      "bounds": [200, 1000],
      "contentsOpaque": true,
      "backgroundColor": "#D3D3D3",
      "transform": 1
    },
    {
      "name": "Squashing Layer (first squashed layer: LayoutNGBlockFlow (positioned) DIV)",
      "position": [0, -8],
      "bounds": [300, 655],
      "invalidations": [
        [8, 508, 29, 19],
        [285, 500, 15, 150]
      ],
      "transform": 1
    },
    {
      "name": "ContentsLayer for Vertical Scrollbar Layer",
      "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]
      ]
    }
  ]
}