Jquery Scrolling Box

im looking for a scrolling box that will be fixed to the screen. reft right ect. one that worlds like this https://demo.marcofolio.net/create_a_sticky_sidebar_or_box/

any way i gan get this on a word press website…

or any tutorial that i can follow. but i cannot seem to find how to do this Thanks

it dosnt have to be equerry as long as i can get this look