RESOLVED INVALID 180577
Block which should have fixed position is bouncing when page is scrolled 
https://bugs.webkit.org/show_bug.cgi?id=180577
Summary Block which should have fixed position is bouncing when page is scrolled
Konstantin Tokarev
Reported 2017-12-08 01:52:02 PST
How to reproduce: 1. Open https://docs.python.org/3.3/library/stdtypes.html 2. Scroll down fast, e.g. with down arrow key 3. See sidebar on the left constantly bouncing up and down when scrolling This reproduces with trunk in GTK port, and in Qt port as well. Probably other ports are affected too. Chromium and Firefox seem to work correctly here.
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Simon Fraser (smfr)
Comment 1 2017-12-08 07:58:31 PST
The page is using scroll events to position the left sidebar. This is a well known site bug.
Konstantin Tokarev
Comment 2 2017-12-08 08:01:32 PST
Thanks for clarification!
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