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+0 100 0+0+0] [BFC] children: not-inline
    BlockContainer <body> at [0,0] [0+0+0 800 0+0+0] [0+0+0 100 0+0+0] children: not-inline
      Box <div#outer> at [0,0] positioned [0+0+0 333 0+0+467] [0+0+0 100 0+0+0] [GFC] children: not-inline
        Box <div#abs> at [0,0] positioned [0+0+0 333 0+0+0] [0+0+0 50 0+0+0] [GFC] children: not-inline
          BlockContainer <div#a> at [0,0] [0+0+0 333 0+0+0] [0+0+0 10 0+0+0] [BFC] children: not-inline
          BlockContainer <div#b> at [0,25] [0+0+0 333 0+0+0] [0+0+0 10 0+0+0] [BFC] children: not-inline
      BlockContainer <(anonymous)> at [0,100] [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 800x100]
    PaintableWithLines (BlockContainer<BODY>) [0,0 800x100]
      Paintable (Box<DIV>#outer) [0,0 333x100]
        Paintable (Box<DIV>#abs) [0,0 333x50]
          PaintableWithLines (BlockContainer<DIV>#a) [0,0 333x10]
          PaintableWithLines (BlockContainer<DIV>#b) [0,25 333x10]
      PaintableWithLines (BlockContainer(anonymous)) [0,100 800x0]

SC for Viewport<#document> [0,0 800x600] (z-index: auto)
 SC for BlockContainer<HTML> [0,0 800x100] (z-index: auto)
