am 55d6070a: am 78568286: am 8aa725e6: re-add styles for xml definition lists. used in manifest reference pages and was lost during switch to DAC2

* commit '55d6070ad9d9d1f0d603434d77e2c6a22b858b0d':
  re-add styles for xml definition lists. used in manifest reference pages and was lost during switch to DAC2