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  BlockContainer <html> at [0,0] [0+0+0 800 0+0+0] [0+0+0 448 0+0+0] [BFC] children: not-inline
    BlockContainer <body> at [8,8] [8+0+0 784 0+0+8] [8+0+0 432 0+0+8] children: not-inline
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      Box <div.grid-container> at [8,192] [0+0+0 784 0+0+0] [0+0+0 86 0+0+0] [GFC] children: not-inline
        BlockContainer <(anonymous)> (not painted) [BFC] children: inline
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      Box <div.grid-container> at [8,278] [0+0+0 784 0+0+0] [0+0+0 92 0+0+0] [GFC] children: not-inline
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ViewportPaintable (Viewport<#document>) [0,0 800x600]
  PaintableWithLines (BlockContainer<HTML>) [0,0 800x448]
    PaintableWithLines (BlockContainer<BODY>) [8,8 784x432]
      PaintableBox (Box<DIV>.grid-container) [8,8 784x76]
        PaintableWithLines (BlockContainer<DIV>.grid-item) [8,8 392.140625x38]
          TextPaintable (TextNode<#text>)
        PaintableWithLines (BlockContainer<DIV>.grid-item) [400.140625,8 391.859375x38]
          TextPaintable (TextNode<#text>)
        PaintableWithLines (BlockContainer<DIV>.grid-item) [8,46 392.140625x38]
          TextPaintable (TextNode<#text>)
        PaintableWithLines (BlockContainer<DIV>.grid-item) [400.140625,46 391.859375x38]
          TextPaintable (TextNode<#text>)
      PaintableWithLines (BlockContainer(anonymous)) [8,84 784x0]
      PaintableBox (Box<DIV>.grid-container) [8,84 784x108]
        PaintableWithLines (BlockContainer<DIV>.grid-item) [8,84 392.140625x70]
          TextPaintable (TextNode<#text>)
        PaintableWithLines (BlockContainer<DIV>.grid-item) [400.140625,84 391.859375x70]
          TextPaintable (TextNode<#text>)
        PaintableWithLines (BlockContainer<DIV>.grid-item) [8,154 392.140625x38]
          TextPaintable (TextNode<#text>)
        PaintableWithLines (BlockContainer<DIV>.grid-item) [400.140625,154 391.859375x38]
          TextPaintable (TextNode<#text>)
      PaintableWithLines (BlockContainer(anonymous)) [8,192 784x0]
      PaintableBox (Box<DIV>.grid-container) [8,192 784x86]
        PaintableWithLines (BlockContainer<DIV>.grid-item) [8,192 367.140625x38]
          TextPaintable (TextNode<#text>)
        PaintableWithLines (BlockContainer<DIV>.grid-item) [425.140625,192 366.859375x38]
          TextPaintable (TextNode<#text>)
        PaintableWithLines (BlockContainer<DIV>.grid-item) [8,240 367.140625x38]
          TextPaintable (TextNode<#text>)
        PaintableWithLines (BlockContainer<DIV>.grid-item) [425.140625,240 366.859375x38]
          TextPaintable (TextNode<#text>)
      PaintableWithLines (BlockContainer(anonymous)) [8,278 784x0]
      PaintableBox (Box<DIV>.grid-container) [8,278 784x92]
        PaintableWithLines (BlockContainer<DIV>.grid-item) [435.4375,278 356.5625x38]
          TextPaintable (TextNode<#text>)
        PaintableWithLines (BlockContainer<DIV>.grid-item) [8,332 359.03125x38]
          TextPaintable (TextNode<#text>)
      PaintableWithLines (BlockContainer(anonymous)) [8,370 784x0]
      PaintableBox (Box<DIV>.grid-container) [8,370 784x50]
        PaintableWithLines (BlockContainer<DIV>.grid-item) [8,370 300x25]
          TextPaintable (TextNode<#text>)
        PaintableWithLines (BlockContainer<DIV>.grid-item) [308,370 300x25]
          TextPaintable (TextNode<#text>)
        PaintableWithLines (BlockContainer<DIV>.grid-item) [8,395 300x25]
          TextPaintable (TextNode<#text>)
        PaintableWithLines (BlockContainer<DIV>.grid-item) [308,395 300x25]
          TextPaintable (TextNode<#text>)
      PaintableWithLines (BlockContainer(anonymous)) [8,420 784x0]
      PaintableBox (Box<DIV>.grid-container) [8,420 784x20]
        PaintableWithLines (BlockContainer<DIV>.grid-item) [8,420 784x20]
          TextPaintable (TextNode<#text>)

SC for Viewport<#document> [0,0 800x600] [children: 1] (z-index: auto)
 SC for BlockContainer<HTML> [0,0 800x448] [children: 0] (z-index: auto)
