title: Z-index issue with CSS dropdown menu appearing behind jQuery slider
body: <p>I've messed about with z-index until I'm blue in the face on this one now.</p>
  
  <p>It's no doubt going to be simple though.</p>
  
  <p>Please view <a href="http://www.benchmemorials.co.uk/" rel="nofollow">this website</a> and hover over 'Why Us' in the navigation menu. The dropdown menu appears behind the slider. I'm sure it must only be a z-index / position issue but I've not managed to see where the problem is.</p>
  
  <p>(Not posted jsFiddle or code because imagine it will be quicker for you to identify issue directly in browser/on website).</p>