I think I've found a browser bug.
I at least have found a difference between Chrome and Firefox in how they handle container queries.
How can I figure out which one is right and file a bug for the other?
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@WomanCorn Reading the spec is one approach.
If you file a Chromium bug (https://crbug.new) it will probably get triage attention from engineers who can do the spec-reading for you.
Browsing https://wpt.fyi/results/css/css-contain/container-queries?label=experimental&label=master&aligned for something similar to your case might also be illuminating.
