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 [color=#008000]
      RenderBlock {p} at (0,0) size 800x21
        RenderText {#text} at (0,0) size 184x21
          text run at (0,0) width 184: "This line should be green."