Outline on path focus

[jschleic]

Describe the bug When clicking on a path, a box shows up in chromium browsers:

To Reproduce Steps to reproduce the behavior:

1. Go to ~~any~~ a map with paths and setting "display labels on hover", found on https://umap.openstreetmap.fr/de/map/infrastructures-cyclables_930948 as well as https://umap.openstreetmap.fr/en/map/adfc-sternfahrt-2024_989494
2. Click on one of the lines
3. outline box appears

Expected behavior The thicker path line with full opacity is the way to highlight a path - not its bounding box.

Desktop (please complete the following information):

• Browser Chromium Version 121.0.6167.160 (Offizieller Build) built on Debian 12.4, running on Debian 12.4 (64-Bit)

Smartphone (please complete the following information):

• Same on Android 12 tablet
• Browser Bromite 108.0.5359.156

Additional context I don't get, why the global outline-style: none on the map-div is ignored. ~~I'm rather sure, this is a new glitch an was working fine a few weeks ago~~ but cannot find any obvious change in the stylesheets. And I couldn't git bisect due to database migrations...?!