Bootstrap alert problem

Question

I've just started learning Bootstrap but I'm having a problem with this code. I cannot close the alert box. Could you tell me where is the mistake in my code???

https://code.sololearn.com/WCz4e8Nle4Rq/?ref=app

Answer 1

# edited #

lol, it was a typo in bootstrap link of script check it...

 <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>

Answer 2

Oohh yes...I fixed it...
Thanks a lot!!!