Created attachment 467041 [details] HTML file showing the issue Please see the attached HTML file. I believe this bug might have been introduced when fixing https://bugs.webkit.org/show_bug.cgi?id=255065.
<rdar://problem/112297324>
Thank you for the report! Could you please clarify which version(s) you are observing this with, and which ones worked fine? I took a guess based on your suspected regression point, but actual data would be helpful.
oh I think I fixed this a few days ago! Let me search for the progression point.
right, progressed at 265953@main
Created attachment 467046 [details] Progression screenshot
*** This bug has been marked as a duplicate of bug 259110 ***
Awesome, thank you!