[Bug]: Thumbnail/Video in fullscreen mode is not covering all screen

[BryanGIG]

Preflight Checklist

• I use the latest version of YouTube Music (Application).
• I have searched the issue tracker for a bug report that matches the one I want to file, without success.
• I understand that th-ch/youtube-music has NO affiliation with Google or YouTube

YouTube Music (Application) Version

youtube-music-bin 3.3.6-1

Checklists

• I use the portable version of the YouTube Music Application.
• I can reproduce this issue in the official version of (WEB) YTM.

What operating system are you using?

Other (specify below)

Operating System Version

ArchLinux with Hyprland 0.39.1

What CPU architecture are you using?

x64

Last Known Working YouTube Music (Application) version

3.3.2

Reproduction steps

1. Play music/video
2. Set fullscreen mode
3. The video/music thumbnail appears to be fullscreen, the navbar is correct but the thumbnail/video is not
   

Expected Behavior

The thumbnail/Video should be at the center covering the screen

Actual Behavior

The thumbnail/video seems misplaced

Enabled plugins

1. Blur Navigation Bar
2. Navigation
3. Video Toggle
4. In-App Menu
5. Downloader
6. Discord Rich Presence
7. Ambient Mode
8. Ad Blocker

Additional Information

1. in dev build, this bug appears after DevTools is opened

[BryanGIG]

I suspect the bug is from ed700c2 in src/youtube-music.css

ytmusic-player[player-ui-state=FULLSCREEN] {
  top: calc(var(--menu-bar-height, 32px) * -1) !important;
}

where is should be subtract the margin-top instead of top size

[BryanGIG]

Yup, it does fix it