creating an animation on a grid box, however, when I click on this element on my tool bar when I got to Interactions, I have Element trigger and Page Trigger. I can’t find rotate anywhere …
Could be a very old tutorial using interactions v1?
Webflow’s been on interactions v2 now for many years which has a different interface.
Your best bet is to learn the current version through Webflow Univeristy.
Then you’ll be able to apply whatever technique it is that you like from YouTube.