Vercel notification filter menu z-index issue triggers background elements

An Van den Bosch · 2026-03-18 15:05:18.979563+00

## Environment - **Browser:** Brave ## Steps to Reproduce 1. Click notification icon 2. Click filter 3. Click any filter item ## Expected Behavior Open filter options ## Actual Behavior Opens comment that is shown behind the filter menu due to a `z-index` issue. [![Screenshot 2026-03-18 at 15.59.17](https://global.discourse-cdn.com/vercel/original/3X/c/1/c11f4230178173c76e64cc3bba5a51bf454e1cba.png) Screenshot 2026-03-18 at 15.59.17406×334 22 KB ](https://global.discourse-cdn.com/vercel/original/3X/c/1/c11f4230178173c76e64cc3bba5a51bf454e1cba.png "Screenshot 2026-03-18 at 15.59.17")

(edited)

Environment

Browser: Brave

Steps to Reproduce

Click notification icon
Click filter
Click any filter item

Expected Behavior

Open filter options

Actual Behavior

Opens comment that is shown behind the filter menu due to a z-index issue.

[ Screenshot 2026-03-18 at 15.59.17

Screenshot 2026-03-18 at 15.59.17406×334 22 KB

](/internal/api/forum/legacy-uploads/sha1/c11f4230178173c76e64cc3bba5a51bf454e1cba "Screenshot 2026-03-18 at 15.59.17")