Two `background-color` rules one after another is a [fallback for browsers not supporting rgba](https://css-tricks.com/rgba-browser-support/#aa-declaring-a-fallback-color) which you might want to use 15 years ago. It was added in https://github.com/openstreetmap/openstreetmap-website/commit/b9a19ab23a8dc63bc7c7f867e2ece6924319f0f2 and https://github.com/openstreetmap/openstreetmap-website/commit/dcbc42b1a485fdf39f5f11e37a628b383843e69b. You can view, comment on, or merge this pull request online at:
https://github.com/openstreetmap/openstreetmap-website/pull/6002 -- Commit Summary -- * Remove background-color rgba fallback from Leaflet controls -- File Changes -- M app/assets/stylesheets/common.scss (2) -- Patch Links -- https://github.com/openstreetmap/openstreetmap-website/pull/6002.patch https://github.com/openstreetmap/openstreetmap-website/pull/6002.diff -- Reply to this email directly or view it on GitHub: https://github.com/openstreetmap/openstreetmap-website/pull/6002 You are receiving this because you are subscribed to this thread. Message ID: <openstreetmap/openstreetmap-website/pull/6...@github.com>
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