There are someways to stop click-jacking on websites without HTTPS, but I have seen that you cannot perform click-jacking on website the does have SSL. Is this true or can you still perform click-jacking?
You should read about what SSL (HTTPS) really is. SSL has no connection to click-jacking, and it is still possible regardless. As dandavis stated in comments, proffesional pages nowadays are custom-scaled to browser resolution, so Click-Jacking is really not often used tactic. Modern websites also use headers to prevent click-jacking by telling browser not to load them in
<iframe> from other sites.