I'm a proper amateur when it comes to this stuff, but I have created a website on a free web editor called Weebly.com. I downloaded this site I made as a zip-file in order to host it elsewhere. Some problems have occurred as a results of this, but I have so far managed to repair these.

However I have now tried to add a facebook like-button to this site. I followed the explanation here: http://kb.weebly.com/facebook-like.html

This worked properly in the weebly editor. This is how it appeared there:

But this does not work after downloading the site as a zip. Here is how it appear afterwards:

And the code (after downloading):
PHP Code:
<div><div id="784807402536720860" align="center" style="width: 100%; overflow-y: hidden;" class="wcustomhtml"><iframe src="//www.facebook.com/plugins/like.php?href=http%3A%2F%2Fwww.facebook.com%2FOsloRestaurering&amp;send=false&amp;layout=standard&amp;width=450&amp;show_faces=false&amp;action=like&amp;colorscheme=light&amp;font&amp;height=35" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:450px; height:35px;" allowTransparency="true"></iframe>></div
Here is also a screen shot taken of the code:

Any got an idea about what's wrong here?

PS: Hope this is the right forum to put it in.