New feature : be able to add css styles in admin panel

Hi,

it would be great if we could customise the css styles of the form directly through a textarea in the admin panel (like many wordpress themes offer this feature).

That would avoid to deal with css files directly.

NB: and having some notes below the form with the names of the class to override would be even more awesome :-).

Plugin version 1.3.2

Thanks,

JP

https://www.ads-software.com/plugins/paymill/