Interactions won't go infinitely

Hello! I’ve read the other posts on this topic, but it hasn’t helped my animation. I tried to set the hover out to the initial state so the interaction repeats, but that didn’t do anything. I just want the div block and text to appear when you hover in, disappear when you hover out and I want this to be never ending no matter how many times you hover in and out. Please help

Additionally, the mouse won’t change when you’re hovering over these elements, and there’s this bizarre white space at the bottom of the home page, that I can’t seem to eliminate.