layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x54
  RenderBlock {HTML} at (0,0) size 800x54
    RenderBody {BODY} at (8,8) size 784x38
      RenderBlock {DIV} at (0,0) size 784x19
        RenderText {#text} at (0,0) size 154x19
          text run at (0,0) width 154: "This should be unstyled."
      RenderBlock {DIV} at (0,19) size 784x19 [bgcolor=#008000]
        RenderText {#text} at (0,0) size 244x19
          text run at (0,0) width 244: "This should have a green background."
