Viewport <#document> at (0,0) content-size 800x600 children: not-inline
  BlockContainer <html> at (0,0) content-size 800x67 [BFC] children: not-inline
    BlockContainer <body> at (8,8) content-size 784x51 children: not-inline
      Box <div.container> at (8,8) content-size 784x51 [GFC] children: not-inline
        BlockContainer <div> at (8,8) content-size 784x17 [BFC] children: inline
          frag 0 from TextNode start: 0, length: 1, rect: [8,8 6.34375x17] baseline: 13.296875
              "1"
          TextNode <#text>
        BlockContainer <div> at (8,25) content-size 784x17 [BFC] children: inline
          frag 0 from TextNode start: 0, length: 1, rect: [8,25 8.8125x17] baseline: 13.296875
              "2"
          TextNode <#text>
        BlockContainer <div> at (8,42) content-size 784x17 [BFC] children: inline
          frag 0 from TextNode start: 0, length: 1, rect: [8,42 9.09375x17] baseline: 13.296875
              "3"
          TextNode <#text>

ViewportPaintable (Viewport<#document>) [0,0 800x600]
  PaintableWithLines (BlockContainer<HTML>) [0,0 800x67]
    PaintableWithLines (BlockContainer<BODY>) [8,8 784x51]
      PaintableBox (Box<DIV>.container) [8,8 784x51]
        PaintableWithLines (BlockContainer<DIV>) [8,8 784x17]
          TextPaintable (TextNode<#text>)
        PaintableWithLines (BlockContainer<DIV>) [8,25 784x17]
          TextPaintable (TextNode<#text>)
        PaintableWithLines (BlockContainer<DIV>) [8,42 784x17]
          TextPaintable (TextNode<#text>)
