       if state.bold
        l += " strong"
       if state.italics
-       l += " italics"
+       l += " em"
       if state.link
        l += " link"
       if state.code

       else
        break

      match = matchBlock stream, state
      return match if match?

     types =
      sidenote: false

      stream.skipToEnd()
      l = "hr"
     else
      if state.start
       match = matchStart stream, state
       return match if match

      match = matchInline stream, state
      return match if match?

