Continue Shopping Button on Products Page

After a product is added to cart a bar appears above the product that says, “xyz product has been added to your cart” along with a view cart button in that bar. I would like to add a button to that bar that says “continue shopping”.

I am using the Divi theme. I tried some code I found on one site that said it would accomplish this in the Divi customize theme area “Additional CSS” but it didn’t work.

Does anyone know the correct code to do this that I can add in the “Additional CSS” customize area?

Thanks!