{
  "layers": [
    {
      "name": "Scrolling background of LayoutView #document",
      "bounds": [800, 600],
      "contentsOpaque": true,
      "backgroundColor": "#FFFFFF"
    },
    {
      "name": "LayoutBlockFlow DIV class='scroller'",
      "bounds": [320, 340],
      "drawsContent": false
    },
    {
      "name": "LayoutBlockFlow (relative positioned) DIV class='column'",
      "position": [10, 10],
      "bounds": [284, 1204],
      "contentsOpaque": true,
      "backgroundColor": "#C0C0C0"
    },
    {
      "name": "VerticalScrollbar",
      "position": [316, 0],
      "bounds": [4, 340]
    }
  ]
}