189474 2018-09-10 09:14:49 -0700 CSS transform elements are visible in YouTube fullscreen 2019-06-16 21:03:05 -0700 1 1 1 Unclassified WebKit CSS Safari 11 Unspecified OS X 10.11 NEW InRadar P2 Major --- 1 roland webkit-unassigned jeremyj-wk jer.noble simon.fraser webkit-bug-importer oldest_to_newest 1458137 0 roland 2018-09-10 09:14:49 -0700 Problem: The two cards next to the lion will appear in fullscreen mode: https://i.imgur.com/aZSHD7C.jpg Steps to reproduce: - Open: https://nextendweb.com/bug/webkit/showcase/?a - Click on the lion image with play button - YouTube video starts to play, click on the full screen button Happens in: Safari 11.1.2 Safari Tech Preview 12.1 1459645 1 webkit-bug-importer 2018-09-13 20:15:16 -0700 <rdar://problem/44442966>