Validation form checkbox JS

Question

Hello, everyone! The checkbox validation doesn't work in my code. When agreement is not checked everything is okay, fields are red, added class error. But as I checked agreement, nothing is happening, class is still error and the fields is red. Please, I need your help!
https://code.sololearn.com/W62xfOugew4j/?ref=app

Answer 1

You're getting the div with the id checkbox-mark, use this instead:
const agreement = document.querySelector('#input-checkbox');
That worked for me.

Answer 2

Paul, it really works! Thank you very much! I am so happy 😊