Using Youtube video inside Hero Slider Background video

Hi,

The background video works, but the video is not full width as the rest of the images of the slider, it use the standard size of a youtube video, I tried using the embed youtube url to give some parameters like this: https://developers.google.com/youtube/player_parameters#loop but then the video don´t show at all.

Any idea of how should I use this options with youtube video ?

Thanx,
Pancho