Page is Partially Obstructed in Fullscreen (F11) Mode

[oniyukai]

As shown in the video, when I enter fullscreen mode, the top of the OBS page is cut off. When I move the mouse to the top, it displays correctly, but when I move the mouse away, the top part of the page is obstructed again by the OBS logo. I hope that the web page content won't be obstructed in fullscreen mode.

https://github.com/Neikon/Fox11/assets/107863135/a6d725fc-828c-4321-91b0-3511b57b8b47