Video fails to fill entire screen.... see screenshot

Hi... videos fail to fully fill the entire screen. Title of video shows up at the bottom. This goes away when I refresh the page. See screenshot below.. Please update. 

<img width="1909" height="1046" alt="Image" src="https://github.com/user-attachments/assets/9e336ec7-eda1-4767-a8a4-316e87802976" />