Does anyone know how to add registration form to website?

Hi! Does anyone know how to add a registration form to a website like the one here https://memeni.com/registration?rr=true Thanks!

Yes thanks.

Not entirely clear as to what you want.

Do you want me to tell you that you need server side code and a database in order to register a user, or do you want something similar to the style? We're not psychic!