 
{
  "layers": [
    {
      "name": "Scrolling Contents Layer",
      "bounds": [800, 600],
      "contentsOpaque": true,
      "backgroundColor": "#FFFFFF"
    },
    {
      "name": "LayoutBlockFlow (relative positioned) DIV class='main box'",
      "position": [-30, -30],
      "bounds": [340, 340],
      "backgroundColor": "#FF0000",
      "transform": 1
    },
    {
      "name": "LayoutBlockFlow (positioned) DIV class='negative child'",
      "bounds": [50, 50],
      "drawsContent": false,
      "transform": 3
    },
    {
      "name": "LayoutBlockFlow (relative positioned) DIV class='main box' (foreground) Layer",
      "position": [-30, -30],
      "bounds": [340, 340],
      "transform": 1
    },
    {
      "name": "LayoutBlockFlow (relative positioned) DIV class='main box'",
      "position": [-30, -30],
      "bounds": [340, 340],
      "contentsOpaqueForText": true,
      "backgroundColor": "#FF0000",
      "transform": 4
    },
    {
      "name": "LayoutBlockFlow (positioned) DIV class='negative child'",
      "bounds": [50, 50],
      "drawsContent": false,
      "transform": 6
    },
    {
      "name": "LayoutBlockFlow (relative positioned) DIV class='main box' (foreground) Layer",
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      "bounds": [340, 340],
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    }
  ],
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