This will be useful for Bug 243539 and the work being done on View Transitions.
<rdar://problem/118710238>
import-w3c-tests -t web-platform-tests/css/cssom
then run-webkit-tests --debug --no-build imported/w3c/web-platform-tests/css/cssom
Pull request: https://github.com/WebKit/WebKit/pull/20815
Committed 271070@main (dff9be75a492): <https://commits.webkit.org/271070@main> Reviewed commits have been landed. Closing PR #20815 and removing active labels.