Times are being written vertically instead of horizontally in Firefox

[PixievoltNo1]

Describe the bug

Time displays, both in each track's info and in the in-game HUD, are being written vertically (each following digit written below the previous).

To Reproduce

To reproduce for track info:

1. Open https://threltemania.xyz/ in Firefox
2. From the main menu, click "Campaign" to open the track list
3. Click a track to show its info in the right pane

For the in-game HUD, follow the above steps, then click "Play".

Expected behavior

Times should be written horizontally.

Screenshots

Will provide on request.

Desktop (please complete the following information):

• OS: Windows
• Browser: Firefox
• Version: 114.0