New bug as requested. Please see 245422 Thank you
Created attachment 463284 [details] Safari 15.6.1 rendering
Created attachment 463285 [details] STP 156 rendering
Screenshots show that the placeholder is slightly lower on STP 156, compared to Safari 15.6.1.
<rdar://problem/101653116>
The issue appears to be caused by the use of unicode characters within curly brackets. In this case: \u{1F50D} Unicode without curly brackets does not trigger the bug.
@Alan - With your recent line height fix, will this be fixed as well?
(In reply to Ahmad Saleem from comment #6) > @Alan - With your recent line height fix, will this be fixed as well? Probably not as this is about the placeholder content while my fix was targeting the actual input content.