layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x53
  RenderBlock {test} at (0,0) size 800x53
    RenderBlock {div} at (0,16) size 800x21
      RenderBlock {p} at (0,0) size 800x21 [bgcolor=#00FF00]
        RenderText {#text} at (0,0) size 617x21
          text run at (0,0) width 617: "This paragraph should have a green background and there should be no red anywhere."