Hello, I'm trying to accomplish the same thing - I have a strip gallery block on my home page, called PROJECTS, and each image is specifically meant to be a click through link, and I'd like an opacity change on hover to indicate the click through capability. None of the code on this site has worked, nor has turning off animations or lightbox, etc.
My website is still in trial, it is https://cobalt-mustard-hn3a.squarespace.com