id summary reporter owner description type status priority milestone component version severity resolution keywords cc focuses 40522 Twenty Seventeen: Youtube videos are left aligned in Safari shireling laurelfulford "This is likely related to #39893 and #39616. Youtube video headers are left aligned when viewed in Safari. I've reproduced the issue on Safari version 10.0.3 (12602.4.8) Screenshot: [[Image(https://cldup.com/TX6Eo1WbyR.png)]] The black bars are a separate issue being discussed in the two threads linked above, but the video is also not displaying full width in this browser." defect (bug) closed normal 5.1 Bundled Theme normal fixed has-patch commit