Request for Mozilla Position on an Emerging Web Specification

• Specification Title: CSS Shadow Parts
• Specification or proposal URL: https://drafts.csswg.org/css-shadow-parts/
• Caniuse.com URL (optional): N/A
• Bugzilla URL (optional): N/A

Other information

Over in w3c/csswg-drafts#2368, Mozilla was asked for a position on this spec draft.

Explainer: https://meowni.ca/posts/part-theme-explainer/