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 32 0+0+0] [BFC] children: not-inline
    BlockContainer <body> at [8,8] [8+0+0 784 0+0+8] [8+0+0 16 0+0+8] children: inline
      frag 0 from TextNode start: 0, length: 1, rect: [736.65625,8 8x16] baseline: 12.796875
          " "
      InlineNode <span> at [689.9375,8] [0+0+0 46.71875 0+0+0] [0+0+0 16 0+0+0]
        frag 0 from TextNode start: 0, length: 5, rect: [689.9375,8 46.71875x16] baseline: 12.796875
            "aaaaa"
        TextNode <#text> (not painted)
      TextNode <#text> (not painted)
      InlineNode <span> at [744.65625,8] [0+0+0 47.34375 0+0+0] [0+0+0 16 0+0+0]
        frag 0 from TextNode start: 0, length: 5, rect: [744.65625,8 47.34375x16] baseline: 12.796875
            "bbbbb"
        TextNode <#text> (not painted)
      TextNode <#text> (not painted)

ViewportPaintable (Viewport<#document>) [0,0 800x600]
  PaintableWithLines (BlockContainer<HTML>) [0,0 800x32]
    PaintableWithLines (BlockContainer<BODY>) [8,8 784x16]
      InlinePaintable (InlineNode<SPAN>) [689.9375,8 46.71875x16]
      InlinePaintable (InlineNode<SPAN>) [744.65625,8 47.34375x16]

SC for Viewport<#document> [0,0 800x600] (z-index: auto)
 SC for BlockContainer<HTML> [0,0 800x32] (z-index: auto)
