Viewport <#document> at [0,0] [0+0+0 800 0+0+0] [0+0+0 600 0+0+0] [BFC] children: not-inline
  BlockContainer <html> at [0,0] [0+0+0 800 0+0+0] [0+0+0 300 0+0+0] [BFC] children: not-inline
    BlockContainer <body> at [0,0] [0+0+0 800 0+0+0] [0+0+0 300 0+0+0] children: not-inline
      Box <div.grid> at [0,0] [0+0+0 120 0+0+680] [0+0+0 300 0+0+0] [GFC] children: not-inline
        BlockContainer <(anonymous)> (not painted) [BFC] children: inline
          TextNode <#text> (not painted)
        BlockContainer <div.label> at [0,0] [0+0+0 120 0+0+0] [0+0+0 10 0+0+0] [BFC] children: not-inline
        BlockContainer <(anonymous)> (not painted) [BFC] children: inline
          TextNode <#text> (not painted)
        BlockContainer <div.item> at [0,30] [0+0+0 120 0+0+0] [0+0+0 125 0+0+0] [BFC] children: not-inline
          BlockContainer <div.content> at [0,30] [0+0+0 120 0+0+0] [0+0+0 30 0+0+0] children: not-inline
        BlockContainer <(anonymous)> (not painted) [BFC] children: inline
          TextNode <#text> (not painted)
        BlockContainer <div.item> at [0,175] [0+0+0 120 0+0+0] [0+0+0 125 0+0+0] [BFC] children: not-inline
          BlockContainer <div.content> at [0,175] [0+0+0 120 0+0+0] [0+0+0 30 0+0+0] children: not-inline
        BlockContainer <(anonymous)> (not painted) [BFC] children: inline
          TextNode <#text> (not painted)
      BlockContainer <(anonymous)> at [0,300] [0+0+0 800 0+0+0] [0+0+0 0 0+0+0] children: inline
        TextNode <#text> (not painted)

ViewportPaintable (Viewport<#document>) [0,0 800x600]
  PaintableWithLines (BlockContainer<HTML>) [0,0 800x300]
    PaintableWithLines (BlockContainer<BODY>) [0,0 800x300]
      PaintableBox (Box<DIV>.grid) [0,0 120x300]
        PaintableWithLines (BlockContainer<DIV>.label) [0,0 120x10]
        PaintableWithLines (BlockContainer<DIV>.item) [0,30 120x125]
          PaintableWithLines (BlockContainer<DIV>.content) [0,30 120x30]
        PaintableWithLines (BlockContainer<DIV>.item) [0,175 120x125]
          PaintableWithLines (BlockContainer<DIV>.content) [0,175 120x30]
      PaintableWithLines (BlockContainer(anonymous)) [0,300 800x0]

SC for Viewport<#document> [0,0 800x600] [children: 1] (z-index: auto)
 SC for BlockContainer<HTML> [0,0 800x300] [children: 0] (z-index: auto)
