Hey @jclash21! What theme are you using? Are you using any site builder plugins or just the default WordPress editor? What you are looking to create is similar to what’s called a Mega Menu. There are a few plugins out there that might get you close depending on your site setup.
Thank you. I just looked into Mega Menu and it might be able to accommodate something similar enough to work. I haven’t actually started working on the dev yet, as I’m just proposing framework to the client before I dive into it.