http://www.quirksmode.org/bugreports/archives/safari/index.html "In Safari and iCab, text-transform: uppercase does not work when applied to the :first-line pseudo-element. Test page http://www.beckleyworks.com/safari_firstline.html Workaround is not included Reported by: Beckley Roberts."
This seems to be related to 6047.
*** This bug has been marked as a duplicate of 3409 ***
Created attachment 169932 [details] 2
The content of attachment 169932 [details] has been deleted by David Kilzer (:ddkilzer) <ddkilzer@webkit.org> who provided the following reason: Spam The token used to delete this attachment was generated at 2012-10-22 11:08:54 PST.