NEW 225695
REGRESSION (Safari 14.1): Fractional CSS line-height value translates to rounded (floored) element height 
https://bugs.webkit.org/show_bug.cgi?id=225695
Summary REGRESSION (Safari 14.1): Fractional CSS line-height value translates to roun...
Andreas
Reported 2021-05-12 05:30:04 PDT
This behaviour is new in Safari 14 (14.1). Example issue: a <SPAN> element has font-size set to 16px and line-height set to 1.2 (via CSS). The resulting height of the element was correctly computed to 19.2 (prior v14) but is now resulting 19.
Attachments
Safari 14.1 Inspector (402.20 KB, image/png)
2021-05-12 10:22 PDT, Andreas 		no flags
Details
Firefox 88.0.1 Inspector (406.12 KB, image/png)
2021-05-12 10:25 PDT, Andreas 		no flags
Details
Test element (424 bytes, text/html)
2021-05-12 10:28 PDT, Andreas 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Andreas
Comment 1 2021-05-12 10:22:59 PDT
Created attachment 428381 [details] Safari 14.1 Inspector Size is reported as 19px
Andreas
Comment 2 2021-05-12 10:25:40 PDT
Created attachment 428382 [details] Firefox 88.0.1 Inspector
Andreas
Comment 3 2021-05-12 10:28:37 PDT
Created attachment 428383 [details] Test element
Radar WebKit Bug Importer
Comment 4 2021-05-19 05:31:17 PDT
<rdar://problem/78201712>
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