How to set the max-width of my table so it becomes compatible with the mobile version

Hello good sir,

I would like to ask you how can I set the table on this page so that it can be compatible with the mobile version, as you can see in the images above it’s not compatible at all with mobile but it’s perfect on desktop.

It would be great if you could just share with me the CSS code to put and where to put it.

Here’s the table page: https://deutschwise.myshopify.com/pages/coupons-overview

And here’s the page’s password: Oasted2358

It’s a great honour to work with you!

Your advice was great and proved to be helpful, it 100% worked thank sir @eshopclone