title: How to increase font size in bootstrap
body: <p>I need to increase following telephone number font size.</p>
  
  <pre><code>&lt;div class="topbar"&gt;
      &lt;div class="container"&gt;
          &lt;div class="row"&gt;
              &lt;div class="col-md-12"&gt;
                  &lt;p class="pull-left hidden-xs"&gt;&lt;i class="fa fa-clock-o"&gt;&lt;/i&gt;&lt;span&gt;Mon - Sat 8.30AM - 5.00PM. Sunday CLOSED&lt;/span&gt;&lt;/p&gt;
                  &lt;p class="pull-right"&gt;&lt;i class="fa fa-phone"&gt;&lt;/i&gt;Tel No. (+77) 853 740 966&lt;/p&gt;
              &lt;/div&gt;
          &lt;/div&gt;
      &lt;/div&gt;
  &lt;/div&gt;
  </code></pre>