Hey @TheAki it looks like this is CSS for the new forms editor form, the new forms editor always loads within an iframe, meaning no external styling can affect this. Currently there is no way to load this outside of the iframe so you can add your own custom styling to this. Currently the legacy forms editor is the only one which allows for styling the form with your own css, however this does not support mult-step forms at the moment.
Tom Mahon Technical Consultant | Solutions Engineer | Community Champion Baskey Digitial
Hey @TheAki it looks like this is CSS for the new forms editor form, the new forms editor always loads within an iframe, meaning no external styling can affect this. Currently there is no way to load this outside of the iframe so you can add your own custom styling to this. Currently the legacy forms editor is the only one which allows for styling the form with your own css, however this does not support mult-step forms at the moment.
Tom Mahon Technical Consultant | Solutions Engineer | Community Champion Baskey Digitial