CDN link not working (can't test my projects)

Hey, burger button just disapeared from my projects and also provided examples; using both chrome and firefox + codepen and i can’t get it to work. It just happened suddenly, i was working with it for hours today with no prob.

Do you have a link to your codepen? Are you sure you still have freeCodeCamp’s CDN? it’ll be in your HTML, looking like this:
<script src=""></script>

yep i’m sure, it wasn’t working on my prev projects neither, same in fcc examples. It’s working now but i didn’t changed anything related.

No idea what happened.

have you maybe deactivated a browser extension? it’s known that can interfere

I don’t think so; when i tryied to open on my browsers i was getting a not safe connection alert, both chrome an firefox.