layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x458
  RenderBlock {HTML} at (0,0) size 800x459
    RenderBody {BODY} at (8,16) size 784x435
      RenderBlock {P} at (0,0) size 784x40
        RenderText {#text} at (0,0) size 753x39
          text run at (0,0) width 753: "Test passes if there are four unclipped cats below, if the cats are equally spaced from each other, and if the cats do not"
          text run at (0,20) width 225: "touch or overlap the double border."
      RenderBlock {DIV} at (0,56) size 379x379 [border: (25px double #000000)]
