In view/static/library/css/webkit.css, "legend" is misspelled as "lengend". This typo should be corrected for code cleanliness reasons (and it'd probably make the functionality a bit easier to search for in the future).
<rdar://problem/78664335>
Created attachment 430136 [details] Patch
w_xiong@apple.com does not have committer permissions according to https://raw.githubusercontent.com/WebKit/WebKit/main/Tools/Scripts/webkitpy/common/config/contributors.json. Rejecting attachment 430136 [details] from commit queue.
^ Whoops, meant to set cq? there I've deployed these changes to the staging instance and everything works as expected.
Committed r278378 (238405@main): <https://commits.webkit.org/238405@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 430136 [details].