I have this different ball menu header/landing page. I want the "tab"balls to go still on loading and then when you get close to them with the mouse they start moving up and down slightly and slowly and then when you hover on each one they will go more up and down but still slow, but a little bit more fast-paced. Can you show me a foolproof way to do this, since I know 0 coding? I also want an animated gif to appear on hover and move with them. I don't know if this is ultra-difficult to do, I guess not.