Jumping to search results does not work

It seems that clicking on search results will scroll such that the search result is at the top of the screen but then put the navigation bar over it. I think plain anchors have the same problem: https://nalgebra.org/rustdoc/nalgebra/base/type.Matrix4.html#method.new_rotation

I have this problem with an up-to-date Firefox.

I first reported this [here](https://github.com/mkdocs/mkdocs/issues/1814) but it seems to be an issue with the nalgebra custom theme.