title: Some Font Awesome icons are not working
body: <pre><code>&lt;div class="col-md-12"&gt;
       &lt;div style="margin-top: 5px"&gt;
            &lt;label&gt;
               &lt;a href="#"&gt;&lt;i class="fa fa-comments" aria-hidden="true"&gt;&lt;/i&gt; 
                  Chat with @Model.MemberFirstName&lt;/a&gt;
            &lt;/label&gt;
            &lt;label&gt;
               &lt;a href="#"&gt;&lt;i class="fa fa-user-plus" aria-hidden="true"&gt;&lt;/i&gt; 
                  Send Friend Request&lt;/a&gt;
            &lt;/label&gt;
       &lt;/div&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>Writing this code, I am using 2 <strong>font awesome</strong> icons. My first icon is showing on my output screen but 2nd one is not showing. I have written same code for 2nd. I also try removing the first one, The second still not show.
  Here is the output atatched.</p>
  
  <p><a href="https://i.stack.imgur.com/SAiY2.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/SAiY2.png" alt="output screen"></a></p>