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 [0,0] [0+0+0 800 0+0+0] [0+0+0 416 0+0+0] [BFC] children: not-inline
    BlockContainer <body> at [8,8] floating [8+0+0 400 0+0+8] [8+0+0 400 0+0+8] [BFC] children: not-inline
      ImageBox <img> at [58,8] [0+0+50 300 50+0+0] [0+0+0 400 0+0+0] children: not-inline
      BlockContainer <(anonymous)> at [8,408] [0+0+0 400 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 800x416]
    PaintableWithLines (BlockContainer<BODY>) [8,8 400x400]
      ImagePaintable (ImageBox<IMG>) [8,8 400x400]
      PaintableWithLines (BlockContainer(anonymous)) [8,408 400x0]

SC for Viewport<#document> [0,0 800x600] [children: 1] (z-index: auto)
 SC for BlockContainer<HTML> [0,0 800x416] [children: 0] (z-index: auto)
