layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x108
  RenderBlock {HTML} at (0,0) size 800x108
    RenderBody {BODY} at (8,8) size 784x92
      RenderBlock (anonymous) at (0,0) size 784x20
        RenderInline {DIV} at (0,0) size 528x17 [color=#FFFFFF] [bgcolor=#FF0000]
          RenderText {#text} at (0,2) size 528x17
            text run at (0,2) width 528: "Ahem_font_required_for_this_test."
        RenderText {#text} at (0,0) size 0x0
      RenderBlock {P} at (0,36) size 784x20
        RenderText {#text} at (0,0) size 460x19
          text run at (0,0) width 460: "There should be no red below, only a lime line with a green square in it."
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        RenderBlock {DIV} at (0,0) size 200x20 [bgcolor=#FF0000]
          RenderBlock {DIV} at (0,0) size 140x20 [color=#00FF00] [bgcolor=#008000]
            RenderText {#text} at (0,0) size 200x20
              text run at (0,0) width 200: "xxx xxxxxx"