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+0 150 0+0+0] [BFC] children: not-inline
    BlockContainer <body> at [0,0] [0+0+0 200 0+0+600] [0+0+0 0 0+0+0] children: not-inline
      BlockContainer <ul> at [0,0] [0+0+0 200 0+0+0] [0+0+0 0 0+0+0] children: inline
        BlockContainer <div.red> at [0,0] floating [0+0+0 150 0+0+0] [0+0+0 50 0+0+0] [BFC] children: not-inline
        BlockContainer <div.green> at [0,50] floating [0+0+0 150 0+0+0] [0+0+0 50 0+0+0] [BFC] children: not-inline
        TextNode <#text> (not painted)
      BlockContainer <div.orange> at [0,100] floating [0+0+0 150 0+0+0] [0+0+0 50 0+0+0] [BFC] children: not-inline
      BlockContainer <(anonymous)> at [0,0] [0+0+0 200 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 800x150]
    PaintableWithLines (BlockContainer<BODY>) [0,0 200x0]
      PaintableWithLines (BlockContainer<UL>) [0,0 200x0]
        PaintableWithLines (BlockContainer<DIV>.red) [0,0 150x50]
        PaintableWithLines (BlockContainer<DIV>.green) [0,50 150x50]
      PaintableWithLines (BlockContainer<DIV>.orange) [0,100 150x50]
      PaintableWithLines (BlockContainer(anonymous)) [0,0 200x0]

SC for Viewport<#document> [0,0 800x600] [children: 1] (z-index: auto)
 SC for BlockContainer<HTML> [0,0 800x150] [children: 0] (z-index: auto)
