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  RenderView at (0,0) size 800x600
layer at (0,0) size 800x600
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    RenderBody {BODY} at (8,8) size 784x576
      RenderBlock {P} at (0,0) size 784x40 [border: (10px solid #008000)]
        RenderText {#text} at (10,10) size 303x19
          text run at (10,10) width 303: "I should be surrounded by a thick green border."
