You can upload local videos as background, in mp4, ogg or webm formats. For optimal device compatibility, you can upload the same video in all of the 3 formats. Also, an optional fallback image can be uploaded.
To upload a background video go to Theme Customization > Background Video.
As Youtube is now preventing to disable the site logo and related videos, this theme doesn’t allow a YouTube source for the global backgorund.
This backgorund will be in every page of the site.
You can override the global video background for specific pages by uploading a custom background for a specific page.
Is not recommended to upload a video background while using the 3D Astroidz background, as only one will be visible, and the website performance will be very poor without any advantage.