Reduce Height on Portfolio Hover Section in SS 7.1?

Site URL: https://graffdesignco.squarespace.com/about

I am using the Hover Portfolio section on my About Page and I noticed that I can't change the section height in the Edit area like we could a blank section. Is it possible with code, for me to be able to decrease the height on the portfolio hover section?

I decreased the hover image size considerably to accommodate a section height decrease.

There is a password set on the site as its still in development, it is:
alana

I would very much appreciate the help, thanks so much!

Edited to add: I noticed when I increased the height value with the following code, it will increase the height, put it won't decrease past 1000px.

.portfolio-hover {
 height: 1500px !important;
}

Did you work out a solution for this? I am having the same problem

16 hours ago, MBell said:

Did you work out a solution for this? I am having the same problem

If you share link to page where you use portfolio hover, we can take a look