Florent Hobein

My use case is that I need a sticky header always present above a virtually-scrolling list ; I'm probably not the only one. Would you guys accept a PR that...

It's the `transformY` indeed, that gets updated whenever elements of the list are replaced (remove+append). I don't really have a neat solution. Tried to meddle with extending the `FixedSizeVirtualScrollStrategy` and...

If it still is of any help, `.jquery-notebook.bubble button { margin-top: 0 !important; }` solves the problem.

It seems there is a duplicate of this issue on #5893 that provides a fix in the commit [87e7df8e9bdf5d7269bc3727286f2576a2a4273e](https://github.com/woricek/ngx-bootstrap/commit/87e7df8e9bdf5d7269bc3727286f2576a2a4273e) Could we perhaps merge it for the next release? It is...

My bad, it seems the fix proposed doesn't actually work. When looking more into the problem, it appears that on some browsers (for ex Chrome 87 on mac) the scrollbar...

@Hleb-Chupin the fix has been merged, it will be available in the next version of the library (I suppose)