Viewport <#document> at [0,0] [0+0+0 800 0+0+0] [0+0+0 600 0+0+0] children: not-inline
  BlockContainer <html> at [1,1] [0+1+0 798 0+1+0] [0+1+0 330 0+1+0] [BFC] children: not-inline
    BlockContainer <body> at [10,10] [8+1+0 780 0+1+8] [8+1+0 312 0+1+8] children: not-inline
      BlockContainer <div.box> at [31,21] positioned [0+1+20 200 50+1+508] [0+1+10 200 100+1+0] children: not-inline
        BlockContainer <div.inner> at [12,22] positioned [0+1+0 100 0+1+0] [0+1+0 100 0+1+0] [BFC] children: not-inline

ViewportPaintable (Viewport<#document>) [0,0 800x600]
  PaintableWithLines (BlockContainer<HTML>) [0,0 800x332]
    PaintableWithLines (BlockContainer<BODY>) [9,9 782x314]
      PaintableWithLines (BlockContainer<DIV>.box) [10,10 272x312]
        PaintableWithLines (BlockContainer<DIV>.inner) [11,21 102x102]

SC for Viewport<#document> [0,0 800x600] [children: 1] (z-index: auto)
 SC for BlockContainer<HTML> [1,1 798x330] [children: 0] (z-index: auto)
