How to Unfreeze Product Item Details on Product Page to Start Scrolling with the Page?

Site URL: http://www.emphirium.com

Can anyone link me/help me to find a code on how to unfreeze the right side of the Product Description (the excerpts and product details) to start scrolling with the images/page?

I would like to achieve the following: the stacked images to be on the left while the excerpt up top to scroll with the page, and not be fixed. Something like when you go to junglepresets.com products.

Any ideas?

Password: 20212021

It looks like you solved with this CSS?

@media screen and (min-width:768px) {
.tweak-product-basic-item-gallery-design-stacked .ProductItem-details {
    position: -webkit-sticky;
    position: sticky;
    top: 0px;
}
}