title: Overlapping sub menu ul li's
body: <p>my problem is rather simply explained, but I just cannot find the answer using firebug etc....</p>
  
  <p>Why are my submenu items overlapping? Hover over "Aktuelles" and you can see that the transparent submenu items overlap, creating ugly white bars. The ul li elements have no minus margins assigned to them, so why are they doing it?</p>
  
  <p>Thanks!</p>