title: CSS drop down menu
body: <p>Been trying to get a "pure css" dropdown 
  been trying for days to get a "simple" css drop down nav going can get the top level displayed and the second level hiding but can't make the sub items display on hover?? any help much appreciated sample Isolated is here::
  css and html below paste bin
  <a href="http://www.webdevout.net/test?01t" rel="nofollow noreferrer">http://www.webdevout.net/test?01t</a></p>