title: CSS menu string don't break for second line
body: <p>I have a CSS menu.</p>
  
  <p>The problem is that in a ul li a span when I have a long string it doesn't break for the second line, it just continues on one line getting out of the menu.</p>
  
  <p>Here's my CSS code if you want to take a look at it.</p>
  
  <p>What is the problem here? (i have made a simple menu where it works, but in this case, of a dropdown menu - it doesn't)</p>
  
  <p>here's the link <a href="http://jsfiddle.net/mr_mikey/nR2t6/" rel="noreferrer">http://jsfiddle.net/mr_mikey/nR2t6/</a></p>