You need more than that, like php, and javascript would be nice to, for it to be more user friendly (like letting you know if a required field hasn’t been filled in, or has the wrong format, before the user submits the form). You can do it with just html and css if you use a website builder with a login form feature – like with UltimateWB. No experience necessary.
Got a techy/website question? Whether it’s about UltimateWB or another website builder, web hosting, or other aspects of websites, just send in your question in the “Ask David!” form. We will email you when the answer is posted on the UltimateWB “Ask David!” section.