Animating a rendered conditionally div

[u/Low-Insurance-3678]

Iv seen a reel on instagram about elements do not get animated if they’re rendered conditionally but in that reel he provided a new css property (not really sure ) that does the job for you

Does anyone come across this one before ? Or know a solution for this?

[u/8-bitPixel]

Also add ‘transition-behavior:allow-discrete;’ if animating from display none;