We can not fetch videos from this type of page.
Your URL was: http://styles.css?ts=6
http://styles.css?ts=6
The URL must be like http://www.youtube.com/watch?v=KPtX7hak0Qs
http://www.youtube.com/watch?v=KPtX7hak0Qs
https://www.
pwn
Example: