Viewport <#document> at (0,0) content-size 800x600 children: not-inline
  BlockContainer <html> at (0,0) content-size 800x121 [BFC] children: not-inline
    BlockContainer <body> at (8,8) content-size 784x105 children: not-inline
      Box <div.grid-container> at (29,29) content-size 500x63 [GFC] children: not-inline
        BlockContainer <div.grid-item> at (49,49) content-size 120x23 [BFC] children: inline
          frag 0 from TextNode start: 0, length: 3, rect: [90.359375,49 37.28125x23] baseline: 17.5
              "One"
          TextNode <#text>
        BlockContainer <div.grid-item> at (309,49) content-size 120x23 [BFC] children: inline
          frag 0 from TextNode start: 0, length: 3, rect: [347.8125,49 42.359375x23] baseline: 17.5
              "Two"
          TextNode <#text>

ViewportPaintable (Viewport<#document>) [0,0 800x600]
  PaintableWithLines (BlockContainer<HTML>) [0,0 800x121]
    PaintableWithLines (BlockContainer<BODY>) [8,8 784x105]
      PaintableBox (Box<DIV>.grid-container) [8,8 542x105]
        PaintableWithLines (BlockContainer<DIV>.grid-item) [29,29 160x63]
          TextPaintable (TextNode<#text>)
        PaintableWithLines (BlockContainer<DIV>.grid-item) [289,29 160x63]
          TextPaintable (TextNode<#text>)
