This is only a very minor CSS bug that is easy to fix. In fact I already have a fix prepared that I can open a PR for.
See bottom border of each closed FAQ item on https://www.coronawarn.app/de/faq/.
It seems to happen in every browser.

See screenshot above: the bottom border in the inactive state of each item is not styled correctly.
Changing two lines of CSS. I can create a PR for a fix of this issue. 馃檪
Great catch! Thank you very much for spotting that glitch and we'd be more than happy to accept your PR.
Thank you!
I have merged your PR and it will be deployed via GitHub Actions within the next few minutes :)
Sure! Only a minor thing, but I'm glad I could help :)
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Thank you!
I have merged your PR and it will be deployed via GitHub Actions within the next few minutes :)