Lightbox as a container

I have a lightbox on the video hero section of my site, but the lightbox is only the white circle play button. I’d like for the lightbox to instead be the entire button for better UX. Is this possible?

Here is the site:

Here is my site Read-Only: LINK
(how to share your site Read-Only link)

can you share your project’s read-only link so we can look into this further?