layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x47
  RenderBlock {HTML} at (0,0) size 800x47
    RenderBody {BODY} at (8,14) size 784x19
      RenderBlock {P} at (0,0) size 784x19 [bgcolor=#00FF00]
        RenderText {#text} at (0,0) size 560x19
          text run at (0,0) width 560: "This paragraph should have a green background because its title attribute contains \"bar\""
