Viewport <#document> at [0,0] [0+0+0 800 0+0+0] [0+0+0 600 0+0+0] [BFC] children: not-inline
  BlockContainer <html> at [0,0] [0+0+0 800 0+0+0] [0+0+0 112 0+0+0] [BFC] children: not-inline
    BlockContainer <body> at [8,8] [8+0+0 784 0+0+8] [8+0+0 96 0+0+8] children: not-inline
      Box <div.grid> at [8,8] [0+0+0 784 0+0+0] [0+0+0 96 0+0+0] [GFC] children: not-inline
        BlockContainer <(anonymous)> (not painted) [BFC] children: inline
          TextNode <#text> (not painted)
        Box <div.item> at [8,8] [0+0+0 100 0+0+0] [0+0+0 48 0+0+0] [GFC] children: not-inline
          BlockContainer <div> at [8,8] [0+0+0 100 0+0+0] [0+0+0 16 0+0+0] [BFC] children: inline
            frag 0 from TextNode start: 0, length: 2, rect: [8,8 15.6875x16] baseline: 12.796875
                "a1"
            TextNode <#text> (not painted)
          BlockContainer <div> at [8,24] [0+0+0 100 0+0+0] [0+0+0 16 0+0+0] [BFC] children: inline
            frag 0 from TextNode start: 0, length: 2, rect: [8,24 18.15625x16] baseline: 12.796875
                "a2"
            TextNode <#text> (not painted)
          BlockContainer <div> at [8,40] [0+0+0 100 0+0+0] [0+0+0 16 0+0+0] [BFC] children: inline
            frag 0 from TextNode start: 0, length: 2, rect: [8,40 18.4375x16] baseline: 12.796875
                "a3"
            TextNode <#text> (not painted)
        BlockContainer <(anonymous)> (not painted) [BFC] children: inline
          TextNode <#text> (not painted)
        Box <div.item> at [108,8] [0+0+0 100 0+0+0] [0+0+0 48 0+0+0] [GFC] children: not-inline
          BlockContainer <div> at [108,8] [0+0+0 100 0+0+0] [0+0+0 16 0+0+0] [BFC] children: inline
            frag 0 from TextNode start: 0, length: 2, rect: [108,8 15.8125x16] baseline: 12.796875
                "b1"
            TextNode <#text> (not painted)
          BlockContainer <div> at [108,24] [0+0+0 100 0+0+0] [0+0+0 16 0+0+0] [BFC] children: inline
            frag 0 from TextNode start: 0, length: 2, rect: [108,24 18.28125x16] baseline: 12.796875
                "b2"
            TextNode <#text> (not painted)
          BlockContainer <div> at [108,40] [0+0+0 100 0+0+0] [0+0+0 16 0+0+0] [BFC] children: inline
            frag 0 from TextNode start: 0, length: 2, rect: [108,40 18.5625x16] baseline: 12.796875
                "b3"
            TextNode <#text> (not painted)
        BlockContainer <(anonymous)> (not painted) [BFC] children: inline
          TextNode <#text> (not painted)
        Box <div.item> at [208,8] [0+0+0 100 0+0+0] [0+0+0 48 0+0+0] [GFC] children: not-inline
          BlockContainer <div> at [208,8] [0+0+0 100 0+0+0] [0+0+0 16 0+0+0] [BFC] children: inline
            frag 0 from TextNode start: 0, length: 2, rect: [208,8 15.234375x16] baseline: 12.796875
                "c1"
            TextNode <#text> (not painted)
          BlockContainer <div> at [208,24] [0+0+0 100 0+0+0] [0+0+0 16 0+0+0] [BFC] children: inline
            frag 0 from TextNode start: 0, length: 2, rect: [208,24 17.703125x16] baseline: 12.796875
                "c2"
            TextNode <#text> (not painted)
          BlockContainer <div> at [208,40] [0+0+0 100 0+0+0] [0+0+0 16 0+0+0] [BFC] children: inline
            frag 0 from TextNode start: 0, length: 2, rect: [208,40 17.984375x16] baseline: 12.796875
                "c3"
            TextNode <#text> (not painted)
        BlockContainer <(anonymous)> (not painted) [BFC] children: inline
          TextNode <#text> (not painted)
        Box <div.item> at [8,56] [0+0+0 100 0+0+0] [0+0+0 48 0+0+0] [GFC] children: not-inline
          BlockContainer <div> at [8,56] [0+0+0 100 0+0+0] [0+0+0 16 0+0+0] [BFC] children: inline
            frag 0 from TextNode start: 0, length: 2, rect: [8,56 14.203125x16] baseline: 12.796875
                "d1"
            TextNode <#text> (not painted)
          BlockContainer <div> at [8,72] [0+0+0 100 0+0+0] [0+0+0 16 0+0+0] [BFC] children: inline
            frag 0 from TextNode start: 0, length: 2, rect: [8,72 16.671875x16] baseline: 12.796875
                "d2"
            TextNode <#text> (not painted)
          BlockContainer <div> at [8,88] [0+0+0 100 0+0+0] [0+0+0 16 0+0+0] [BFC] children: inline
            frag 0 from TextNode start: 0, length: 2, rect: [8,88 16.953125x16] baseline: 12.796875
                "d3"
            TextNode <#text> (not painted)
        BlockContainer <(anonymous)> (not painted) [BFC] children: inline
          TextNode <#text> (not painted)
        Box <div.item> at [108,56] [0+0+0 100 0+0+0] [0+0+0 48 0+0+0] [GFC] children: not-inline
          BlockContainer <div> at [108,56] [0+0+0 100 0+0+0] [0+0+0 16 0+0+0] [BFC] children: inline
            frag 0 from TextNode start: 0, length: 2, rect: [108,56 15.0625x16] baseline: 12.796875
                "e1"
            TextNode <#text> (not painted)
          BlockContainer <div> at [108,72] [0+0+0 100 0+0+0] [0+0+0 16 0+0+0] [BFC] children: inline
            frag 0 from TextNode start: 0, length: 2, rect: [108,72 17.53125x16] baseline: 12.796875
                "e2"
            TextNode <#text> (not painted)
          BlockContainer <div> at [108,88] [0+0+0 100 0+0+0] [0+0+0 16 0+0+0] [BFC] children: inline
            frag 0 from TextNode start: 0, length: 2, rect: [108,88 17.8125x16] baseline: 12.796875
                "e3"
            TextNode <#text> (not painted)
        BlockContainer <(anonymous)> (not painted) [BFC] children: inline
          TextNode <#text> (not painted)
        Box <div.item> at [208,56] [0+0+0 100 0+0+0] [0+0+0 48 0+0+0] [GFC] children: not-inline
          BlockContainer <div> at [208,56] [0+0+0 100 0+0+0] [0+0+0 16 0+0+0] [BFC] children: inline
            frag 0 from TextNode start: 0, length: 2, rect: [208,56 12.78125x16] baseline: 12.796875
                "f1"
            TextNode <#text> (not painted)
          BlockContainer <div> at [208,72] [0+0+0 100 0+0+0] [0+0+0 16 0+0+0] [BFC] children: inline
            frag 0 from TextNode start: 0, length: 2, rect: [208,72 15.25x16] baseline: 12.796875
                "f2"
            TextNode <#text> (not painted)
          BlockContainer <div> at [208,88] [0+0+0 100 0+0+0] [0+0+0 16 0+0+0] [BFC] children: inline
            frag 0 from TextNode start: 0, length: 2, rect: [208,88 15.53125x16] baseline: 12.796875
                "f3"
            TextNode <#text> (not painted)
        BlockContainer <(anonymous)> (not painted) [BFC] children: inline
          TextNode <#text> (not painted)
      BlockContainer <(anonymous)> at [8,104] [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 800x112]
    PaintableWithLines (BlockContainer<BODY>) [8,8 784x96]
      Paintable (Box<DIV>.grid) [8,8 784x96]
        Paintable (Box<DIV>.item) [8,8 100x48]
          PaintableWithLines (BlockContainer<DIV>) [8,8 100x16]
          PaintableWithLines (BlockContainer<DIV>) [8,24 100x16]
          PaintableWithLines (BlockContainer<DIV>) [8,40 100x16]
        Paintable (Box<DIV>.item) [108,8 100x48]
          PaintableWithLines (BlockContainer<DIV>) [108,8 100x16]
          PaintableWithLines (BlockContainer<DIV>) [108,24 100x16]
          PaintableWithLines (BlockContainer<DIV>) [108,40 100x16]
        Paintable (Box<DIV>.item) [208,8 100x48]
          PaintableWithLines (BlockContainer<DIV>) [208,8 100x16]
          PaintableWithLines (BlockContainer<DIV>) [208,24 100x16]
          PaintableWithLines (BlockContainer<DIV>) [208,40 100x16]
        Paintable (Box<DIV>.item) [8,56 100x48]
          PaintableWithLines (BlockContainer<DIV>) [8,56 100x16]
          PaintableWithLines (BlockContainer<DIV>) [8,72 100x16]
          PaintableWithLines (BlockContainer<DIV>) [8,88 100x16]
        Paintable (Box<DIV>.item) [108,56 100x48]
          PaintableWithLines (BlockContainer<DIV>) [108,56 100x16]
          PaintableWithLines (BlockContainer<DIV>) [108,72 100x16]
          PaintableWithLines (BlockContainer<DIV>) [108,88 100x16]
        Paintable (Box<DIV>.item) [208,56 100x48]
          PaintableWithLines (BlockContainer<DIV>) [208,56 100x16]
          PaintableWithLines (BlockContainer<DIV>) [208,72 100x16]
          PaintableWithLines (BlockContainer<DIV>) [208,88 100x16]
      PaintableWithLines (BlockContainer(anonymous)) [8,104 784x0]

SC for Viewport<#document> [0,0 800x600] (z-index: auto)
 SC for BlockContainer<HTML> [0,0 800x112] (z-index: auto)
