Twenty Thirteen: Title overlaps expanded search box in narrow layouts

[johnbillion]

See attached screenshot.

[obenland]

I suggest wontfix for that. It is simply not possible. :(

The container around the search field has z-index 2, the title z-index 3. Based on that, the title will always be displayed over anything else in that container. Giving the search field a higher z-index value won't help either.

It might get fixed if we end up deciding to exchange the title with a collapsed version of the menu. But that is for a different ticket.

[DrewAPicture]

As-is, this is pretty lame. @obenland has a point about rearranging z-indexes not solving the problem.

That said, we need to figure out an alternative for this whether that means swapping out the site title for the menu or rearranging the way the elements are grouped so a z-index override is possible.

[SergeyBiryukov]

#23615 was marked as a duplicate.

[lancewillett]

In 23533:

Twenty Thirteen: disable fixed navbar on small screens. Props obenland, fixes #23647.

Also closes #23526, #23535, and #23566

[SergeyBiryukov]

If the resolution is "fixed", milestone should stay.

[lancewillett]

My fault, I closed with a commit message.