Like Button not showing up after creating html on the facebook site: https://developers.facebook.com/docs/reference/plugins/like/. Shows up as blank box. Seems very straight forward and simple, but can't get it to work. Here is the code that is generated:
<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/all.js#xfbml=1";
fjs.parentNode.insertBefore(js, fjs);
}
(document, 'script', 'facebook-jssdk'));
</script>