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+0 434 0+0+0] [BFC] children: not-inline
    BlockContainer <body> at [8,8] [8+0+0 784 0+0+8] [8+0+0 418 0+0+8] children: not-inline
      Box <div.grid-container> at [8,8] [0+0+0 784 0+0+0] [0+0+0 72 0+0+0] [GFC] children: not-inline
        BlockContainer <(anonymous)> (not painted) [BFC] children: inline
          TextNode <#text> (not painted)
        BlockContainer <div.grid-item> at [18,18] [0+10+0 372.140625 0+10+0] [0+10+0 16 0+10+0] [BFC] children: inline
          frag 0 from TextNode start: 0, length: 1, rect: [18,18 6.34375x16] baseline: 12.796875
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          TextNode <#text> (not painted)
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          TextNode <#text> (not painted)
      BlockContainer <(anonymous)> at [8,80] [0+0+0 784 0+0+0] [0+0+0 0 0+0+0] children: inline
        TextNode <#text> (not painted)
      Box <div.grid-container> at [8,80] [0+0+0 784 0+0+0] [0+0+0 106 0+0+0] [GFC] children: not-inline
        BlockContainer <(anonymous)> (not painted) [BFC] children: inline
          TextNode <#text> (not painted)
        BlockContainer <div.grid-item> at [18,90] [0+10+0 372.140625 0+10+0] [0+10+0 50 0+10+0] [BFC] children: inline
          frag 0 from TextNode start: 0, length: 1, rect: [18,90 6.34375x16] baseline: 12.796875
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          TextNode <#text> (not painted)
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              "4"
          TextNode <#text> (not painted)
        BlockContainer <(anonymous)> (not painted) [BFC] children: inline
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      BlockContainer <(anonymous)> at [8,186] [0+0+0 784 0+0+0] [0+0+0 0 0+0+0] children: inline
        TextNode <#text> (not painted)
      Box <div.grid-container> at [8,186] [0+0+0 784 0+0+0] [0+0+0 82 0+0+0] [GFC] children: not-inline
        BlockContainer <(anonymous)> (not painted) [BFC] children: inline
          TextNode <#text> (not painted)
        BlockContainer <div.grid-item> at [18,196] [0+10+0 347.140625 0+10+0] [0+10+0 16 0+10+0] [BFC] children: inline
          frag 0 from TextNode start: 0, length: 1, rect: [18,196 6.34375x16] baseline: 12.796875
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        BlockContainer <(anonymous)> (not painted) [BFC] children: inline
          TextNode <#text> (not painted)
        BlockContainer <div.grid-item> at [435.140625,196] [0+10+0 346.859375 0+10+0] [0+10+0 16 0+10+0] [BFC] children: inline
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          TextNode <#text> (not painted)
        BlockContainer <div.grid-item> at [18,242] [0+10+0 347.140625 0+10+0] [0+10+0 16 0+10+0] [BFC] children: inline
          frag 0 from TextNode start: 0, length: 1, rect: [18,242 9.09375x16] baseline: 12.796875
              "3"
          TextNode <#text> (not painted)
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          TextNode <#text> (not painted)
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      BlockContainer <(anonymous)> at [8,268] [0+0+0 784 0+0+0] [0+0+0 0 0+0+0] children: inline
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      Box <div.grid-container> at [8,268] [0+0+0 784 0+0+0] [0+0+0 88 0+0+0] [GFC] children: not-inline
        BlockContainer <(anonymous)> (not painted) [BFC] children: inline
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          TextNode <#text> (not painted)
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          TextNode <#text> (not painted)
        BlockContainer <div.grid-item> at [18,330] [0+10+0 339.03125 0+10+0] [0+10+0 16 0+10+0] [BFC] children: inline
          frag 0 from TextNode start: 0, length: 1, rect: [18,330 8.8125x16] baseline: 12.796875
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          TextNode <#text> (not painted)
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      BlockContainer <(anonymous)> at [8,356] [0+0+0 784 0+0+0] [0+0+0 0 0+0+0] children: inline
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      Box <div.grid-container> at [8,356] [0+0+0 784 0+0+0] [0+0+0 50 0+0+0] [GFC] children: not-inline
        BlockContainer <(anonymous)> (not painted) [BFC] children: inline
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        BlockContainer <div.grid-item> at [18,366] [0+10+0 280 0+10+0] [0+10+0 5 0+10+0] [BFC] children: inline
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          TextNode <#text> (not painted)
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      BlockContainer <(anonymous)> at [8,406] [0+0+0 784 0+0+0] [0+0+0 0 0+0+0] children: inline
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      Box <div.grid-container> at [8,406] [0+0+0 784 0+0+0] [0+0+0 20 0+0+0] [GFC] children: not-inline
        BlockContainer <(anonymous)> (not painted) [BFC] children: inline
          TextNode <#text> (not painted)
        BlockContainer <div.grid-item> at [18,416] [0+10+0 764 0+10+0] [0+10+0 0 0+10+0] [BFC] children: inline
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ViewportPaintable (Viewport<#document>) [0,0 800x600]
  PaintableWithLines (BlockContainer<HTML>) [0,0 800x434]
    PaintableWithLines (BlockContainer<BODY>) [8,8 784x418]
      Paintable (Box<DIV>.grid-container) [8,8 784x72]
        PaintableWithLines (BlockContainer<DIV>.grid-item) [8,8 392.140625x36]
        PaintableWithLines (BlockContainer<DIV>.grid-item) [400.140625,8 391.859375x36]
        PaintableWithLines (BlockContainer<DIV>.grid-item) [8,44 392.140625x36]
        PaintableWithLines (BlockContainer<DIV>.grid-item) [400.140625,44 391.859375x36]
      PaintableWithLines (BlockContainer(anonymous)) [8,80 784x0]
      Paintable (Box<DIV>.grid-container) [8,80 784x106]
        PaintableWithLines (BlockContainer<DIV>.grid-item) [8,80 392.140625x70]
        PaintableWithLines (BlockContainer<DIV>.grid-item) [400.140625,80 391.859375x70]
        PaintableWithLines (BlockContainer<DIV>.grid-item) [8,150 392.140625x36]
        PaintableWithLines (BlockContainer<DIV>.grid-item) [400.140625,150 391.859375x36]
      PaintableWithLines (BlockContainer(anonymous)) [8,186 784x0]
      Paintable (Box<DIV>.grid-container) [8,186 784x82]
        PaintableWithLines (BlockContainer<DIV>.grid-item) [8,186 367.140625x36]
        PaintableWithLines (BlockContainer<DIV>.grid-item) [425.140625,186 366.859375x36]
        PaintableWithLines (BlockContainer<DIV>.grid-item) [8,232 367.140625x36]
        PaintableWithLines (BlockContainer<DIV>.grid-item) [425.140625,232 366.859375x36]
      PaintableWithLines (BlockContainer(anonymous)) [8,268 784x0]
      Paintable (Box<DIV>.grid-container) [8,268 784x88]
        PaintableWithLines (BlockContainer<DIV>.grid-item) [435.4375,268 356.5625x36]
        PaintableWithLines (BlockContainer<DIV>.grid-item) [8,320 359.03125x36]
      PaintableWithLines (BlockContainer(anonymous)) [8,356 784x0]
      Paintable (Box<DIV>.grid-container) [8,356 784x50]
        PaintableWithLines (BlockContainer<DIV>.grid-item) [8,356 300x25]
        PaintableWithLines (BlockContainer<DIV>.grid-item) [308,356 300x25]
        PaintableWithLines (BlockContainer<DIV>.grid-item) [8,381 300x25]
        PaintableWithLines (BlockContainer<DIV>.grid-item) [308,381 300x25]
      PaintableWithLines (BlockContainer(anonymous)) [8,406 784x0]
      Paintable (Box<DIV>.grid-container) [8,406 784x20]
        PaintableWithLines (BlockContainer<DIV>.grid-item) [8,406 784x20]

SC for Viewport<#document> [0,0 800x600] (z-index: auto)
 SC for BlockContainer<HTML> [0,0 800x434] (z-index: auto)
