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  RenderView at (0,0) size 800x600
layer at (0,0) size 800x36
  RenderBlock {HTML} at (0,0) size 800x36
    RenderBody {BODY} at (8,8) size 784x20
      RenderBlock {ADDRESS} at (0,0) size 784x16 [bgcolor=#00FF00]
        RenderInline {SPAN} at (0,0) size 0x0
      RenderBlock {DIV} at (0,0) size 784x20
        RenderText {#text} at (0,0) size 272x19
          text run at (0,0) width 272: "This line should have a green background."
