layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x140
  RenderBlock {HTML} at (0,0) size 800x140
    RenderBody {BODY} at (8,8) size 784x112
      RenderBlock (anonymous) at (0,0) size 784x19
        RenderInline {DIV} at (0,0) size 462x16 [color=#FFFFFF] [bgcolor=#FF0000]
          RenderText {#text} at (14,2) size 462x16
            text run at (14,2) width 462: "Ahem_font_required_for_this_test."
        RenderText {#text} at (0,0) size 0x0
      RenderBlock {P} at (0,33) size 784x19
        RenderText {#text} at (0,0) size 288x19
          text run at (0,0) width 288: "There should be a green block below, no red."
      RenderBlock {DIV} at (20,72) size 80x40 [color=#008000] [bgcolor=#FF0000]
        RenderText {#text} at (0,0) size 80x41
          text run at (0,0) width 80: "xxxx"
          text run at (0,20) width 80: "xxxx"
