Not sure why I was copied here, but if you want my input, I think the message should be made shorter, like it used to be.

Options are shortening the message, or adding a max width.

seems like we'd need a max-width of 270px to avoid the issue

Change 710583 had a related patch set uploaded (by Bernard Wang; author: Bernard Wang):

[mediawiki/skins/Vector@master] Add max-width and text-overflow: ellipsis to Echo alert with modern user links

https://gerrit.wikimedia.org/r/710583

Change 710583 merged by jenkins-bot:

[mediawiki/skins/Vector@master] Add max-width and text-overflow: ellipsis to Echo alert with modern user links

https://gerrit.wikimedia.org/r/710583

Status: ✅ PASS
Environment: beta
OS: macOS Big Sur
Browser: Chrome
Device: MBP
Emulated Device: NA

Test Artifact(s):

QA Steps

Navigate to a page on Beta Cluster with the German query parameter uselang=de i.e. https://en.wikipedia.beta.wmflabs.org/wiki/Albert_Einstein?uselang=de
Create a new talk message for your account (instructions in T285442)
Resize the browser window and check that all icons remain in view between 1319-1337 px
✅ AC1: Verify icons in task description persist

Status: ✅ PASS
Environment: cawiki
OS: macOS Big Sur
Browser: Chrome
Device: MBP
Emulated Device: NA

Test Artifact(s):

QA Steps

Navigate to a page with the German query parameter uselang=de i.e. https://ca.wikipedia.org/wiki/Albert_Einstein?uselang=de
Create a new talk message for your account (instructions in T285442)
Resize the browser window and check that all icons remain in view between 1319-1337 px
✅ AC1: Verify icons in task description persist