layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x600
  RenderBlock {HTML} at (0,0) size 800x600
    RenderBody {BODY} at (8,8) size 784x584
      RenderBlock (anonymous) at (0,0) size 784x18
        RenderText {#text} at (0,0) size 626x17
          text run at (0,0) width 302: "You should see a 100x100 green square below. "
          text run at (301,0) width 325: "If you see any red or orange then the test has failed."
      RenderBlock {DIV} at (0,18) size 100x100 [bgcolor=#008000]