title: need to resize bootstrap dropdown-menu width
body: <p>I need to resize my dropdown-menu`s width</p>
  
  <p>this is jsfiddler with the code what I have
  [jsfiddler][1]
  on this page in the right side on main menu I have languages dropdown menu
  when it dropdowns it`s width is veri large
  and I need to be like main menu</p>
  
  <p>please help me.</p>
  
  <pre><code>  [1]: https://jsfiddle.net/giasoft/8cftqmkb/2/
  </code></pre>