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 (100,8) content-size 200x200 children: not-inline
      BlockContainer <div.row> at (50,8) content-size 250x200 children: inline
        BlockContainer <div.item> at (50,8) content-size 125x17.46875 floating [BFC] children: inline
          line 0 width: 9.34375, height: 17.46875, bottom: 17.46875, baseline: 13.53125
            frag 0 from TextNode start: 1, length: 1, rect: [50,8 9.34375x17.46875]
              "a"
          TextNode <#text>
        TextNode <#text>
        BlockContainer <div.item> at (175,8) content-size 125x17.46875 floating [BFC] children: inline
          line 0 width: 9.46875, height: 17.46875, bottom: 17.46875, baseline: 13.53125
            frag 0 from TextNode start: 1, length: 1, rect: [175,8 9.46875x17.46875]
              "b"
          TextNode <#text>
        TextNode <#text>

ViewportPaintable (Viewport<#document>) [0,0 800x600]
  PaintableWithLines (BlockContainer<HTML>) [0,0 800x600]
    PaintableWithLines (BlockContainer<BODY>) [100,8 200x200] overflow: [50,8 250x200]
      PaintableWithLines (BlockContainer<DIV>.row) [50,8 250x200]
        PaintableWithLines (BlockContainer<DIV>.item) [50,8 125x17.46875]
          TextPaintable (TextNode<#text>)
        PaintableWithLines (BlockContainer<DIV>.item) [175,8 125x17.46875]
          TextPaintable (TextNode<#text>)
