Social buttons don't work locally. Please upload files on your web server.
See the source of this page to find out how it works and don't forget to change facebook app id if you're going to use the Facebook Share button.

7. Locker Events

You can use a wide range of events to add custom code. Available events:
  • Ready - fires when the locker is created and ready to use.
  • Lock - fires when content is locked.
  • Unlock - fires when content is unlocked.
  • UnlockByTimer - fires when content is unlocked by the Timer.
  • UnlockByClose - fires when content is unlocked by the Close Icon.