Can Anyone Help Me With My Facebook Code?

[george]

Hello I use this code to display my like button on my website but the only i can see is a grey box with sad face. Do i have something wrong??

<div class="like">
<div id="like"></div>
<div id="fb-root"></div>
<script src="http://connect.facebook.net/en_US/all.js"></script>

<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&appId=192841067551989";
fjs.parentNode.insertBefore(js, fjs);
}(document, 'script', 'facebook-jssdk'));</script>

<div class="fb-like" data-href="https://www.facebook.com/pages/LequniaWorld/" data-width="450" data-layout="button_count" data-show-faces="true" data-send="false"></div>

Thank you for any help you will provide me
I need to add a like button