can we hack from HTML, if yes then comment what if, possible also how can we

Question

IF CSS OR OTHER THING CAN THEN POST WHICH IS THE BEST I WILL TRY TO LEARN IT
THANKS FOR YOUR ADVICE

Answer 1

1. Hacking is NOT playing
2. Nobody will ever can hack using just HTML
3. CSS is used to give style to HTML elements so it can't be used to hack/create hacking software.
4. I said it and I will say it again: hacking is illegal!

Answer 2

but i think he want to be a white hat Maybe no?