title: Submenu blue color hover in bootstrap
body: <p>I have a site running joomla 3.0, and I'm trying to customize the menu bar.
  The template is protostar and Im using the nav-pills style to make the menu bar run horizontal on the top.</p>
  
  <p>The problem that I have is that I cannot find where I need to change or include css to CHANGE the rollover BLUE color on the submenu.</p>
  
  <p>Also I would like to know how to change the color on that white little arrow on the submenu.</p>
  
  <p><a href="http://revista-amauta.org/wp-content/uploads/2013/02/rolloverpills.png" rel="nofollow">Image of the menu I want to edit</a></p>