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  BlockContainer <html> at (1,1) content-size 798x113 [BFC] children: not-inline
    Box <body> at (10,10) content-size 780x95 [GFC] children: not-inline
      BlockContainer <(anonymous)> (not painted) [BFC] children: inline
        TextNode <#text>
      BlockContainer <div> at (11,11) content-size 43.859375x17 [BFC] children: inline
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            "Start"
        TextNode <#text>
      BlockContainer <(anonymous)> (not painted) [BFC] children: inline
        TextNode <#text>
      BlockContainer <div> at (373.46875,30) content-size 53.046875x17 [BFC] children: inline
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            "Center"
        TextNode <#text>
      BlockContainer <(anonymous)> (not painted) [BFC] children: inline
        TextNode <#text>
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        TextNode <#text>
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ViewportPaintable (Viewport<#document>) [0,0 800x600]
  PaintableWithLines (BlockContainer<HTML>) [0,0 800x115]
    PaintableBox (Box<BODY>) [9,9 782x97]
      PaintableWithLines (BlockContainer<DIV>) [10,10 45.859375x19]
        TextPaintable (TextNode<#text>)
      PaintableWithLines (BlockContainer<DIV>) [372.46875,29 55.046875x19]
        TextPaintable (TextNode<#text>)
      PaintableWithLines (BlockContainer<DIV>) [758.671875,48 31.328125x19]
        TextPaintable (TextNode<#text>)
      PaintableWithLines (BlockContainer<DIV>) [10,67 34.875x19]
        TextPaintable (TextNode<#text>)
      PaintableWithLines (BlockContainer<DIV>) [746.03125,86 43.96875x19]
        TextPaintable (TextNode<#text>)
