Viewport <#document> at (0,0) content-size 800x600 children: not-inline
  BlockContainer <html> at (0,0) content-size 800x41 [BFC] children: not-inline
    BlockContainer <body> at (8,8) content-size 784x25 children: inline
      frag 0 from TextNode start: 0, length: 1, rect: [20.4375,13 8x18] baseline: 13.796875
          " "
      frag 1 from TextNode start: 0, length: 1, rect: [41.171875,13 8x18] baseline: 13.796875
          " "
      InlineNode <span.a>
        frag 0 from TextNode start: 0, length: 1, rect: [8,8 12.4375x24] baseline: 18.140625
            "x"
        TextNode <#text>
      TextNode <#text>
      InlineNode <span.b>
        frag 0 from TextNode start: 0, length: 1, rect: [28.4375,8 12.734375x24] baseline: 18.296875
            "x"
        TextNode <#text>
      TextNode <#text>
      InlineNode <span.c>
        frag 0 from TextNode start: 0, length: 1, rect: [49.171875,8 13.03125x25] baseline: 18.953125
            "x"
        TextNode <#text>
      TextNode <#text>

ViewportPaintable (Viewport<#document>) [0,0 800x600]
  PaintableWithLines (BlockContainer<HTML>) [0,0 800x41]
    PaintableWithLines (BlockContainer<BODY>) [8,8 784x25]
      PaintableWithLines (InlineNode<SPAN>.a)
        TextPaintable (TextNode<#text>)
      TextPaintable (TextNode<#text>)
      PaintableWithLines (InlineNode<SPAN>.b)
        TextPaintable (TextNode<#text>)
      TextPaintable (TextNode<#text>)
      PaintableWithLines (InlineNode<SPAN>.c)
        TextPaintable (TextNode<#text>)
