Id like to get shadow boxes around each widget in the right sidebar.

Hi there,

Try this CSS:

.sidebar .widget {
    box-shadow: 10px 10px 5px 0px rgba(0,0,0,0.75);
}

Adding CSS: https://docs.generatepress.com/article/adding-css/

You can fine-tune the shadow using a site like this:
https://www.cssmatic.com/box-shadow

This works but I was looking for something like this what is on the bottom of the site I include included in the private information.

This is what they are using:
box-shadow: #718096 0 7px 20px;

Yes! That is awesome and it works perfectly. Thanks Leo.

No problem :)