Facebook Like Button
Add block » Utilities » Social » Facebook like
Add a facebook like button to your page.
Url to like: Defaults to current page
Width: Set a width or just leave blank
color scheme: Dark or light basic colors?
Layout: Take your pick of standard, button count, box count, Standard Button count.

Html Code
<xt:fblike url="http://URL TO LIKE" width="150" scheme="dark" layout="standard" />