Video full screen

Hi all,

I've created a project, and i added a mp4 video as event video, i exported the project in HTML5, when i test the project with index.html the full screen works fine, BUT when i publish it to our LMS platform the full screen doesn't work, I've contacted the LMS support, the configuration of the LMS is 

Behavior : Frameset

And the window dimension is specified.

Is there a solution to bypass this configuration and be able to have the full screen ?

Thank you guys!

Kind regards,

Karim