{
  "layers": [
    {
      "name": "Scrolling background of LayoutView #document",
      "bounds": [800, 600],
      "contentsOpaque": true,
      "backgroundColor": "#FFFFFF"
    },
    {
      "name": "LayoutIFrame (positioned, block, relayout-boundary) IFRAME",
      "bounds": [400, 400],
      "drawsContent": false
    },
    {
      "name": "Scrolling background of LayoutView #document",
      "position": [15, 0],
      "bounds": [1000, 1000],
      "contentsOpaque": true,
      "backgroundColor": "#FFFFFF",
      "transform": 1
    },
    {
      "name": "LayoutBlockFlow (positioned) DIV id='layer' class='positioned'",
      "bounds": [100, 100],
      "contentsOpaque": true,
      "backgroundColor": "#008000",
      "transform": 2
    },
    {
      "name": "HorizontalScrollbar",
      "position": [15, 385],
      "bounds": [385, 15],
      "contentsOpaque": true
    },
    {
      "name": "VerticalScrollbar",
      "bounds": [15, 385],
      "contentsOpaque": true
    },
    {
      "name": "Scroll corner of LayoutView #document",
      "position": [0, 385],
      "bounds": [15, 15]
    }
  ],
  "transforms": [
    {
      "id": 1,
      "transform": [
        [1, 0, 0, 0],
        [0, 1, 0, 0],
        [0, 0, 1, 0],
        [-615, 0, 0, 1]
      ]
    },
    {
      "id": 2,
      "parent": 1,
      "transform": [
        [1, 0, 0, 0],
        [0, 1, 0, 0],
        [0, 0, 1, 0],
        [66, 50, 0, 1]
      ]
    }
  ]
}