title: Can i add a custom facebook icon for facebook share button?
body: <p>Can i add a custom facebook icon for facebook share button?? </p>
  
  <p>following is code i tried but i could't replace default logo with a custom icon</p>
  
  <pre><code>&lt;div class="fb-share-button"
    data-href="&lt;?php echo SITE_URL;?&gt;product/&lt;?php echo $this-&gt;uri-&gt;segment(2);?&gt;"  
    data-layout="link"&gt;&lt;/div&gt;
  </code></pre>