layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x72
  RenderBlock {HTML} at (0,0) size 800x72
    RenderBody {BODY} at (8,16) size 784x40
      RenderBlock {P} at (0,0) size 784x40 [color=#008000]
        RenderBR {BR} at (0,0) size 0x19
        RenderText {#text} at (0,20) size 166x19
          text run at (0,20) width 166: "This line should be green."
