Changing images when hovering

[Begemot]

Hello, this is not a question about XenForo, but rather to people who understand css and js.

I want to do what would be the guidance on the picture, after 0.5 seconds there were 2 then 3 then 4 pictures but all in the same form, that is some kind of preview

 

[Paul B]

Your question would be better off posted on a more appropriate site.