Unable to create 3D effect from Webflow 21Day Portfolio Course

Hi everyone,

I was going through the 21 Day Portfolio Course and have encountered a problem with the 3D effect. It simply isn’t working and I’m not sure why. Here is a read-only link to the project. My project set up might be slightly different from the course. The password page has been built in accordance with the instructions in the course. I’d like your help finding the issue and learning where things might have gone wrong.

Here is my public share link: LINK
(how to access public share link)

Anyone who have encountered this problem or can help?