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    BlockContainer <body> at (10,10) content-size 780x246 children: not-inline
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        TextNode <#text>
      Box <div.grid.start> at (31,31) content-size 738x40 [GFC] children: not-inline
        BlockContainer <div> at (32,32) content-size 355.765625x18 [BFC] children: inline
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      BlockContainer <(anonymous)> at (10,92) content-size 780x0 children: inline
        TextNode <#text>
      Box <div.grid.center> at (31,113) content-size 738x40 [GFC] children: not-inline
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ViewportPaintable (Viewport<#document>) [0,0 800x600]
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    PaintableWithLines (BlockContainer<BODY>) [9,9 782x248]
      PaintableWithLines (BlockContainer(anonymous)) [10,10 780x0]
      PaintableBox (Box<DIV>.grid.start) [10,10 780x82]
        PaintableWithLines (BlockContainer<DIV>) [31,31 357.765625x20]
          TextPaintable (TextNode<#text>)
        PaintableWithLines (BlockContainer<DIV>.item-padding) [388.765625,31 380.234375x40]
          TextPaintable (TextNode<#text>)
      PaintableWithLines (BlockContainer(anonymous)) [10,92 780x0]
      PaintableBox (Box<DIV>.grid.center) [10,92 780x82]
        PaintableWithLines (BlockContainer<DIV>) [31,123 357.765625x20]
          TextPaintable (TextNode<#text>)
        PaintableWithLines (BlockContainer<DIV>.item-padding) [388.765625,113 380.234375x40]
          TextPaintable (TextNode<#text>)
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          TextPaintable (TextNode<#text>)
        PaintableWithLines (BlockContainer<DIV>.item-padding) [388.765625,195 380.234375x40]
          TextPaintable (TextNode<#text>)
