Do test with : http://fgribreau.com/_index_.php ---------------- -- Second bug -- ---------------- -> Produce the bug: Scroll down (via multi-touch or mouse wheel) AND move your pointer in the screen center. Blue "link" box would appear because of: .post:hover aside{opacity:1;-webkit-transition:opacity 0.1s linear;} If you scroll down/up when an animation occure on the "blue "link" box", the entire header will "jump",freeze (because he's in fixed positioning) -> What I except: The header wouldn't "jump".
Created attachment 39726 [details] Testcase
Created attachment 39741 [details] Patch, changelog, testcase
Comment on attachment 39741 [details] Patch, changelog, testcase r=me
http://trac.webkit.org/changeset/48526