JotForm Cards: How to have css on card forms?

mbed a form onto my squarespace site since its alot more user friendly to their checkout but now it doesn't quite fit with my site design. It would be ideal if I had the ability to remove the card counter, progress bar, to have a full wide/height card that could fill a div. I'm able to theoretically change all of this including box-shadow but once I update the site it removes the styling.

We are currently investigating why our users needs CSS injection on JotForm Cards. As my colleagues has already mentioned, JotForm Cards has no CSS injection feature but if you can tell us which styles and how you want to change with custom CSS, we will try to find a way to meet your requirement. 

In addition to this, we have an embed option called as Smart Embed. This embed method adapt your forms according to your website style. I think this can solve half of your problems at least. 

Waiting for your valuable return.

As we did not hear from your side, we want to send a second notice you regarding your CSS request. We would be pleased if you can tell us why you need this feature, to change which styles and how?