layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x36
  RenderBlock {test} at (0,0) size 800x36
    RenderBlock {div} at (0,0) size 800x18
      RenderText {#text} at (0,0) size 154x17
        text run at (0,0) width 154: "This should be unstyled."
    RenderBlock {div} at (0,18) size 800x18 [color=#FFFFFF] [bgcolor=#008000]
      RenderText {#text} at (0,0) size 241x17
        text run at (0,0) width 241: "This should have a green background."