title: Make Bootstrap dropdown button center align
body: <p>How colud i make bootstrap dropdown button on center.</p>
  
  <pre><code>&lt;div class="dropdown"&gt;
     &lt;button class="btn btn-default dropdown-toggle" type="button" id="dropdownMenu1" data-toggle="dropdown" aria-haspopup="true" aria-expanded="true"&gt;
       keep searching our site listening audio episodes
       &lt;span class="fa fa-play pull-right"&gt;&lt;/span&gt;
     &lt;/button&gt;
      &lt;ul class="dropdown-menu col-md-6" aria-labelledby="dropdownMenu1"&gt;
          &lt;li&gt;&lt;a href="#"&gt;Another action&lt;/a&gt;&lt;/li&gt;
          &lt;li&gt;&lt;a href="#"&gt;Something else here&lt;/a&gt;&lt;/li&gt;
          &lt;li&gt;&lt;a href="#"&gt;Separated link&lt;/a&gt;&lt;/li&gt;
      &lt;/ul&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>Thanks in advance.</p>