NEW 104412
CSS transitions don't work with custom scrollbar thumb 
https://bugs.webkit.org/show_bug.cgi?id=104412
Summary CSS transitions don't work with custom scrollbar thumb
Jack Durrant
Reported 2012-12-07 16:18:43 PST
The custom scrollbars that can be applied by CSS with pseudo selectors do not respond to code for transitions.
Attachments
Add attachment proposed patch, testcase, etc.
Alexey Proskuryakov
Comment 1 2012-12-10 10:15:37 PST
Do you have a test case that you could attach to this bug, or an example of this happening on a real web site? I'm not sure if this description is sufficient to tackle the issue.
Jack Durrant
Comment 2 2012-12-10 10:32:36 PST
(In reply to comment #1) > Do you have a test case that you could attach to this bug, or an example of this happening on a real web site? > > I'm not sure if this description is sufficient to tackle the issue. If you visit my blog, http://jackdurrant.com in a WebKit browser, you'll notice that I have mouse hover transitions working everywhere except for on the scrollbar, or more specifically, ::-webkit-scrollbar-thumb. This isn't a big deal, but CSS3 transitions are something that I think adds to the clean look of my blog.
Simon Fraser (smfr)
Comment 3 2012-12-10 11:41:14 PST
We don't support transitions/animations on anonymous content (bug 92591).
Jon Rimmer
Comment 4 2013-04-01 14:41:32 PDT
The linked bug is fixed. ::before and ::after now support transitions. Can this be fixed for the scrollbar shadow DOM now?
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