How can I create a login page?

Question

So I know html, php, sql, JavaScript, and the basics of css. I am trying to create a login system for a page I am building. I made the html and css parts but I am having trouble making it so that when a user signs up they have an added colum to an sql database and their login saves so they can return and login again. I would like to have a database with ID, username, and passwords and the ability for people with that info to login again on the page. Any help with this works

Answer 1

Not much but this mignt give you a lead :

https://www.sololearn.com/learn/675/