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+0 166 0+0+0] [BFC] children: not-inline
    BlockContainer <(anonymous)> at [0,0] [0+0+0 800 0+0+0] [0+0+0 0 0+0+0] children: inline
      TextNode <#text> (not painted)
    BlockContainer <body> at [8,8] [8+0+0 784 0+0+8] [8+0+0 150 0+0+8] children: not-inline
      BlockContainer <div.container> at [8,8] [0+0+0 150 0+0+634] [0+0+0 150 0+0+0] children: inline
        frag 0 from ImageBox start: 0, length: 0, rect: [8,8 150x150] baseline: 150
        ImageBox <img.replaced> at [8,8] [0+0+0 150 0+0+0] [0+0+0 150 0+0+0] children: not-inline
          (SVG-as-image isolated context)
          Viewport <#document> at [0,0] [0+0+0 150 0+0+0] [0+0+0 150 0+0+0] [BFC] children: not-inline
            SVGSVGBox <svg> at [0,0] [0+0+0 150 0+0+0] [0+0+0 150 0+0+0] [SVG] children: not-inline
              SVGGeometryBox <path> at [0,0] [0+0+0 150 0+0+0] [0+0+0 150 0+0+0] children: not-inline
        TextNode <#text> (not painted)

ViewportPaintable (Viewport<#document>) [0,0 800x600]
  PaintableWithLines (BlockContainer<HTML>) [0,0 800x166]
    PaintableWithLines (BlockContainer(anonymous)) [0,0 800x0]
    PaintableWithLines (BlockContainer<BODY>) [8,8 784x150]
      PaintableWithLines (BlockContainer<DIV>.container) [8,8 150x150]
        ImagePaintable (ImageBox<IMG>.replaced) [8,8 150x150]

SC for Viewport<#document> [0,0 800x600] [children: 1] (z-index: auto)
 SC for BlockContainer<HTML> [0,0 800x166] [children: 0] (z-index: auto)
