How to animate accordion bootstrap?

Question

css

in bootstrape all these chords and everything else work without any animation - delay.
Is there a way to fix this issue?
https://getbootstrap.com/docs/4.1/components/collapse/

Answer 1

there is such media https://developer.mozilla.org/en-US/docs/Web/CSS/@...
animation is disabled in it. Previously, animation also worked in chrome.
ff is working now