I am reading Ninja Forms here
Seems this article is just explaining the class ID and naming stuff for the form. Isn't there a better example I can follow? That article was written for advanced css folks it seems.
I am not looking for anything too in depth all I want to do is add border, border color, etc. around the form boxes, maybe play around with text, size, face, color. etc., and maybe some rounded edges for the form itself and a form color background.
Same for the form output and if possible also style the emails clients will receive.
Do you guys maybe have a really simple tutorial i can use for these purposes or know where I can go.