layer at (0,0) size 800x600
  RenderCanvas at (0,0) size 800x600
layer at (0,0) size 800x98
  RenderBlock {HTML} at (0,0) size 800x98
    RenderBody {BODY} at (8,8) size 784x82
      RenderBlock (anonymous) at (0,0) size 784x17
        RenderInline {DIV} at (0,0) size 462x14 [color=#FFFFFF] [bgcolor=#FF0000]
          RenderText {TEXT} at (0,3) size 462x14
            text run at (0,3) width 462: "Ahem_font_required_for_this_test."
        RenderText {TEXT} at (0,0) size 0x0
      RenderBlock {P} at (0,31) size 784x17
        RenderText {TEXT} at (0,0) size 490x17
          text run at (0,0) width 490: "There should be no red below, only a lime line with a green square in it."
      RenderBlock {DIV} at (0,62) size 784x20
        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"