YouTube video iframe doesn't work here ?

Question

UPVOTE
https://code.sololearn.com/WXBE3f63s6SK/?ref=app

Answer 1

Here is the way:
https://www.sololearn.com/learn/338/?ref=app

Answer 2

It won't be visible because YOUTUBE does not allow this to prevent clickjacking. There is a different way to do that.

Answer 3

OK. Thanks so much :D