layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x70
  RenderBlock {HTML} at (0,0) size 800x70 [bgcolor=#800080]
    RenderBody {BODY} at (25,25) size 750x20 [color=#FFFFFF] [bgcolor=#000080]
      RenderBlock {P} at (0,0) size 750x20
        RenderText {#text} at (0,0) size 676x19
          text run at (0,0) width 386: "This paragraph should be in a blue block near the top of the "
          text run at (385,0) width 291: "page. Around it on all sides should be purple."
