Bug: Improper rending of Arial

[Hippityy]

Bug Description

The font Arial does not render properly. this occurs in UI elements, within documents and when viewing pdfs.

This only occurs with Sanctum theme applied and not with the default theme nor other custom themes.

To Reproduce

Set the font to be Arial
Could be through Settings > Interface > Font
Could be though style settings plugin.

Expected behavior

Render Arial normally.

Relevant Screenshot(s)

Sanctum with Arial Font:

Default theme with Arial Font:

Obsidian Version

1.5.8

Installer Version

1.4.13

Font Size

16

Which editor are you using?

• New Editor
• Legacy Editor

In which mode(s) does the problem occur? (if applicable)

• Reading View (Preview)
• Editing View - Source Mode
• Editing View - Live Preview

Which operating system?

• Windows
• macOS
• Linux
• Android
• iOS

Checklist

• I updated to the latest version of the theme (Settings → Appearance → Themes - Manage → Update).
• I made sure that the issue is related to this theme by checking that the problem does not occur with the default theme.
• If the bug occured after updating the theme, I read the last couple Releases to make sure the bug is not an intentional change.

Additional Context

No response

[Hippityy]

I've bludged a fix at least for viewing pdfs that use Arial by including a css snippet

.pdf-container {
    font-feature-settings: normal;
}