how to make facebook comment box on blogger < video >

**** Search </body>


<div id="fb-root"></div>
<script>(function(d, s, id) {
  var js, fjs = d.getElementsByTagName(s)[0];
  if (d.getElementById(id)) return;
  js = d.createElement(s); js.id = id;
  js.src = "//connect.facebook.net/en_US/sdk.js#xfbml=1&amp;version=v2.3";
  fjs.parentNode.insertBefore(js, fjs);
}(document, 'script', 'facebook-jssdk'));</script>


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**** Search <b:include data='post' name='post'/>


            <b:if cond='data:blog.pageType == "item"'>
                 &lt;div
                     class=&quot;fb-comments&quot;
                     data-href=&quot;<data:post.url/>&quot;
                     data-width=&quot;600&quot;
                     data-num-posts=&quot;100&quot;&gt;
                 &lt;/div&gt;
            </b:if>