Card Form: How to make the 'Previous' & 'Next' button text bigger?

I have tried to inject a css code to make the size for the previous and next text bigger, but I can't find the css code to insert anything.

This is my form https://form.jotform.com/202963821244050.

Also what css code would I use for this?

Unfortunately, CSS inject is not supported on the card layout to maintain its minimalist design. There's also no option to change the next and back button text sizes. Let me escalate this as a feature request to our devs for now so hopefully, this option would be considered in the future.

For now, you may consider the classic layout so you can inject custom CSS codes. Guide: https://www.jotform.com/help/493-how-to-change-the-form-layout?