Viewport <#document> at (0,0) content-size 800x600 children: not-inline
  BlockContainer <html> at (0,0) content-size 800x600 [BFC] children: not-inline
    BlockContainer <body> at (8,8) content-size 784x34 children: not-inline
      BlockContainer <div.first> at (8,8) content-size 784x17 children: inline
        frag 0 from TextNode start: 0, length: 5, rect: [8,8 42.140625x17] baseline: 13.296875
            "First"
        TextNode <#text>
      BlockContainer <(anonymous)> at (8,25) content-size 784x0 children: inline
        TextNode <#text>
      BlockContainer <div.second> at (8,25) content-size 784x17 children: inline
        frag 0 from TextNode start: 0, length: 6, rect: [8,25 57.40625x17] baseline: 13.296875
            "Second"
        TextNode <#text>
      BlockContainer <(anonymous)> at (8,42) content-size 784x0 children: inline
        TextNode <#text>
        TextNode <#text>

ViewportPaintable (Viewport<#document>) [0,0 800x600]
  PaintableWithLines (BlockContainer<HTML>) [0,0 800x600]
    PaintableWithLines (BlockContainer<BODY>) [8,8 784x34]
      PaintableWithLines (BlockContainer<DIV>.first) [8,8 784x17]
        TextPaintable (TextNode<#text>)
      PaintableWithLines (BlockContainer(anonymous)) [8,25 784x0]
      PaintableWithLines (BlockContainer<DIV>.second) [8,25 784x17]
        TextPaintable (TextNode<#text>)
      PaintableWithLines (BlockContainer(anonymous)) [8,42 784x0]
