In https://gerrit.wikimedia.org/r/c/mediawiki/skins/Vector/+/803941 we broke functionality that allowed extensions/gadgets to mark conntet in such a way it didn't overlap the header.
TODO
- Restore the CSS
- Improve the documentation so it's not accidentally removed again
QA
- Go to https://en.wikipedia.beta.wmflabs.org/wiki/Sticky_test and login. Scroll the page until the "sticky element" text sticks. The sticky text should not overlap the sticky header
QA Results - Beta
AC | Status | Details |
---|---|---|
1 | ✅ | T311170#8027333 |
QA Results - Prod
AC | Status | Details |
---|---|---|
1 | ✅ | T311170#8069470 |