Limited Availability Ruby

ruby-overhang

The ruby-overhang CSS property sets whether ruby annotations may overlap adjacent text.

Baseline Status: This feature is currently Limited (not yet Baseline). Latest engine implementation shipped on Jul 31, 2026.

Desktop Browser Engine Support

Google Chrome

151

Supported

Mozilla Firefox

—

Unsupported

Apple Safari

18.2

Supported

Microsoft Edge

151

Supported

Mobile Browser Engine Support

Chrome Android

151

Firefox Android

—

Safari iOS

18.2

Specifications and References

MDN Browser Compat Data Keys: