RESOLVED DUPLICATE of bug 90808 93160
Changing opacity with -webkit-transition can cause layers to flicker 
https://bugs.webkit.org/show_bug.cgi?id=93160
Summary Changing opacity with -webkit-transition can cause layers to flicker
James Ide
Reported 2012-08-03 14:39:13 PDT
Setup: Safari 6.0 (8536.25) on OS X 10.8 Repro steps: - Launch Safari 6 and expand the viewport to be greater than 2000 pixels wide (e.g. with window.resizeTo(2001, 1000)). Height does not seem to matter. - Visit https://www.facebook.com/facebook - Click the Facebook logo to open the photo viewer - Mouse in and out between the image and the lightbox background. There is a flicker. Disabling the -webkit-transition styles on ".fbPhotoSnowlift .snowliftPager" and ".fbPhotoSnowlift .snowliftOverlay" removes the flicker.
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James Ide
Comment 1 2012-08-03 14:50:43 PDT
My repro steps might have been a little ambiguous. In step 3, by "Facebook logo" I meant the profile picture of the page i.e. the blue square with the f.
Simon Fraser (smfr)
Comment 2 2012-08-06 10:51:45 PDT
*** This bug has been marked as a duplicate of bug 90808 ***
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