http://developers.facebook.com/docs/plugins/page-plugin/
JavaScript:
<div id="fb-root"></div>
<div class="fb-page" data-href="https://www.facebook.com/durex" data-width="500" data-height="700" data-hide-cover="false" data-show-facepile="true" data-show-posts="true"></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&version=v2.3";
fjs.parentNode.insertBefore(js, fjs);
}(document, 'script', 'facebook-jssdk'));
</script>