layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x50
  RenderBlock {test} at (0,0) size 800x50
    RenderBlock {p} at (0,16) size 800x18 [bgcolor=#00FF00]
      RenderText {#text} at (0,0) size 203x18
        text run at (0,0) width 203: "This paragraph should be green."