If Bg 2.mp4 is a raw clip that needs the background removed (to isolate a subject), modern AI tools can handle this without a green screen:

To integrate Bg 2.mp4 as a full-screen background, use the following standard code snippet:

Platforms like Adobe Express , Kapwing , and Canva offer one-click background removal.

You can use video files in prototypes to simulate real media experiences for UI/UX testing.

Reduce the frame rate to 24 or 25 fps . Lower frame rates significantly reduce file size without sacrificing the "cinematic" feel.

Use code with caution. Copied to clipboard

#bg-video position: fixed; right: 0; bottom: 0; min-width: 100%; min-height: 100%; object-fit: cover; /* Ensures the video fills the container */ z-index: -1; /* Places the video behind your content */ Use code with caution. Copied to clipboard 3. Advanced Editing & Background Removal

Supports .mp4 files up to 100 MB (depending on your plan) and automatically loops them upon upload.