title: Using font awesome icons inside tooltip
body: <p>I want to use a font-awesome icon in the tooltip.</p>
  
  <pre><code>&lt;i class="fa fa-info-circle text-success" title="&lt;i class='fa fa-hourglass'&gt;&lt;/i&gt;: Level-1.
  &lt;i class="fa fa-hourglass-half"&gt; : Level-2. 
  &lt;i class='fa fa-hourglass'&gt;&lt;/i&gt; : Level-3."&gt;&lt;/i&gt; 
  </code></pre>
  
  <p>The code is incorrect but gives an idea of what I want to  do. Any help is appreciated. Thanks in advance.</p>