title: Why is bootstrap navbar not centering child elements in simple code sample?
body: <p><a href="http://www.bootply.com/VtPTgKeCLO" rel="nofollow">Click here for the display output -> http://www.bootply.com/VtPTgKeCLO</a></p>
  
  <p>This is the following code </p>
  
  <pre><code>     &lt;nav class="navbar navbar-fixed-bottom top-main-navbar"&gt;
  
              &lt;div class="container"&gt;
  
                      &lt;div class="navbar-header"&gt;
  
                          &lt;div class="navbar-brand"&gt;
  
                                              Brand © 2015
  
                          &lt;/div&gt;
  
                      &lt;/div&gt;
  
                  &lt;div class="navbar-collapse collapse" id="navbar-collapse"&gt;
                      &lt;ul class="navbar-nav nav"&gt;
                          &lt;li&gt;About&lt;/li&gt;
                          &lt;li&gt;Developers&lt;/li&gt;
                          &lt;li&gt;Cool Stuff&lt;/li&gt;                 
                      &lt;/ul&gt;
                      &lt;div class="collapse navbar-collapse"&gt;&lt;/div&gt;    
                  &lt;/div&gt;
  
              &lt;/div&gt;
  
  
  
  
      &lt;/nav&gt;
  </code></pre>
  
  <p>The list items do not get centered(vertically) in the navbar</p>
  
  <p>What am i doing wrong?</p>