Viewport <#document> at (0,0) content-size 800x600 children: not-inline
  BlockContainer <html> at (0,0) content-size 800x208 [BFC] children: not-inline
    BlockContainer <body> at (8,8) content-size 600x0 children: not-inline
      BlockContainer <div#top> at (8,8) content-size 100x100 floating [BFC] children: inline
        frag 0 from TextNode start: 0, length: 3, rect: [8,8 26.640625x17] baseline: 13.296875
            "top"
        TextNode <#text>
      BlockContainer <div#left> at (8,108) content-size 100x100 floating [BFC] children: inline
        frag 0 from TextNode start: 0, length: 4, rect: [8,108 26.25x17] baseline: 13.296875
            "left"
        TextNode <#text>
      BlockContainer <div#right> at (208,108) content-size 100x100 floating [BFC] children: inline
        frag 0 from TextNode start: 0, length: 5, rect: [208,108 37.109375x17] baseline: 13.296875
            "right"
        TextNode <#text>

ViewportPaintable (Viewport<#document>) [0,0 800x600]
  PaintableWithLines (BlockContainer<HTML>) [0,0 800x208]
    PaintableWithLines (BlockContainer<BODY>) [8,8 600x0] overflow: [8,8 300x200]
      PaintableWithLines (BlockContainer<DIV>#top) [8,8 100x100]
        TextPaintable (TextNode<#text>)
      PaintableWithLines (BlockContainer<DIV>#left) [8,108 100x100]
        TextPaintable (TextNode<#text>)
      PaintableWithLines (BlockContainer<DIV>#right) [208,108 100x100]
        TextPaintable (TextNode<#text>)
