Viewport <#document> at (0,0) content-size 800x600 children: not-inline
  BlockContainer <html> at (0,0) content-size 800x33 [BFC] children: not-inline
    BlockContainer <body> at (8,8) content-size 784x17 children: not-inline
      Box <div#grid> at (8,8) content-size 784x17 [GFC] children: not-inline
        BlockContainer <a#box> at (8,8) content-size 288x17 [BFC] children: inline
          frag 0 from TextNode start: 0, length: 13, rect: [8,8 102.75x17] baseline: 13.296875
              "Start Selling"
          TextNode <#text>

ViewportPaintable (Viewport<#document>) [0,0 800x600]
  PaintableWithLines (BlockContainer<HTML>) [0,0 800x33]
    PaintableWithLines (BlockContainer<BODY>) [8,8 784x17]
      PaintableBox (Box<DIV>#grid) [8,8 784x17]
        PaintableWithLines (BlockContainer<A>#box) [8,8 288x17]
          TextPaintable (TextNode<#text>)
