Form with required checkbox

Hey Team, to make my Site GDPR-Compliant I'd like to integrate a required checkbox with lable into a form. I managed to integrate the checkbox with lable (that was pretty simple) but I cant make it "required". I welcome your ideas, the topic is very important to us :-)

this is not a BSS issue, but basic HTML/CSS/js/bootstrap website building. My suggestion is to learn the basics before trying to build a website. Of better ask a pro to build your website. Buying a few different software is not a substitute for study.

about form validation and required fields see https://getbootstrap.com/docs/4.3/components/forms/#validation

BTW GDPR compliance is more than a checkbox. At least (when you learn how to integrate external libraries in your project) see https://github.com/osano/cookieconsent In the meantime, consider how bad the fines for violating GDPR can be. So I suggest you hire a pro.