CMS Made Simple Forums

As I'm building a new responsive website I want to add the in the label element.
But where can I add that (normal input fields)?

I searched the forum, but couldn't find my anwser.

I think it is not possible.

Then, I think there are other ways to style the label, without inline css.

You need to use style sheets for all styling especially on a responsive site as you may need to change something according to screen size and inline styles won't let you...

Might help https://www.cmscanbesimple.org/blog/styling-forms