Viewport <#document> at [0,0] [0+0+0 800 0+0+0] [0+0+0 600 0+0+0] children: not-inline
  BlockContainer <html> at [0,0] [0+0+0 800 0+0+0] [0+0+0 416 0+0+0] [BFC] children: not-inline
    BlockContainer <body> at [8,8] [8+0+0 784 0+0+8] [8+0+0 400 0+0+8] children: not-inline
      BlockContainer <div.a> at [8,8] [0+0+0 784 0+0+0] [0+0+0 200 0+0+0] children: inline
        frag 0 from TextNode start: 5, length: 3, rect: [8,8 27.15625x18] baseline: 13.796875
            "foo"
        TextNode <#text> (not painted)
        BlockContainer <div.b> at [292,8] floating [0+0+0 500 0+0+0] [0+0+0 200 0+0+0] [BFC] children: not-inline
        TextNode <#text> (not painted)
        BreakNode <br.c> (not painted)
        TextNode <#text> (not painted)
      BlockContainer <(anonymous)> at [8,208] [0+0+0 784 0+0+0] [0+0+0 0 0+0+0] children: inline
        TextNode <#text> (not painted)
      BlockContainer <div.d> at [8,208] [0+0+0 500 0+0+284] [0+0+0 200 0+0+0] children: not-inline
      BlockContainer <(anonymous)> at [8,408] [0+0+0 784 0+0+0] [0+0+0 0 0+0+0] children: inline
        TextNode <#text> (not painted)

ViewportPaintable (Viewport<#document>) [0,0 800x600]
  PaintableWithLines (BlockContainer<HTML>) [0,0 800x416]
    PaintableWithLines (BlockContainer<BODY>) [8,8 784x400]
      PaintableWithLines (BlockContainer<DIV>.a) [8,8 784x200]
        PaintableWithLines (BlockContainer<DIV>.b) [292,8 500x200]
        TextPaintable (TextNode<#text>)
      PaintableWithLines (BlockContainer(anonymous)) [8,208 784x0]
      PaintableWithLines (BlockContainer<DIV>.d) [8,208 500x200]
      PaintableWithLines (BlockContainer(anonymous)) [8,408 784x0]

SC for Viewport<#document> [0,0 800x600] [children: 1] (z-index: auto)
 SC for BlockContainer<HTML> [0,0 800x416] [children: 0] (z-index: auto)
