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+0 116 0+0+0] [BFC] children: not-inline
    BlockContainer <body> at [8,8] [8+0+0 784 0+0+8] [8+0+0 100 0+0+8] children: inline
      frag 0 from SVGSVGBox start: 0, length: 0, rect: [8,8 100x100] baseline: 100
      SVGSVGBox <svg> at [8,8] [0+0+0 100 0+0+0] [0+0+0 100 0+0+0] [SVG] children: not-inline
        SVGForeignObjectBox <foreignObject> at [8,8] [0+0+0 80 0+0+0] [0+0+0 80 0+0+0] [BFC] children: not-inline
          BlockContainer <div> at [8,8] [0+0+0 80 0+0+0] [0+0+0 0 0+0+0] children: not-inline
          BlockContainer <(anonymous)> at [8,8] [0+0+0 80 0+0+0] [0+0+0 20 0+0+0] children: inline
            frag 0 from SVGSVGBox start: 0, length: 0, rect: [8,8 20x20] baseline: 20
            SVGSVGBox <svg> at [8,8] [0+0+0 20 0+0+0] [0+0+0 20 0+0+0] [SVG] children: not-inline
              SVGGeometryBox <rect> at [8,8] [0+0+0 20 0+0+0] [0+0+0 20 0+0+0] children: not-inline
      TextNode <#text> (not painted)

ViewportPaintable (Viewport<#document>) [0,0 800x600]
  PaintableWithLines (BlockContainer<HTML>) [0,0 800x116]
    PaintableWithLines (BlockContainer<BODY>) [8,8 784x100]
      SVGSVGPaintable (SVGSVGBox<svg>) [8,8 100x100]
        SVGForeignObjectPaintable (SVGForeignObjectBox<foreignObject>) [8,8 80x80]
          PaintableWithLines (BlockContainer<DIV>) [8,8 80x0]
          PaintableWithLines (BlockContainer(anonymous)) [8,8 80x20]
            SVGSVGPaintable (SVGSVGBox<svg>) [8,8 20x20]
              SVGPathPaintable (SVGGeometryBox<rect>) [8,8 20x20]

SC for Viewport<#document> [0,0 800x600] (z-index: auto)
 SC for BlockContainer<HTML> [0,0 800x116] (z-index: auto)
  SC for SVGForeignObjectBox<foreignObject> [8,8 80x80] (z-index: auto)
