hello css criminals this is one of your resident reverse engineers.
there are two new animation names, but there's a catch! one of them only works if the client has reduced motion disabled, and one only works if the client has reduced motion enabled. (this is kinda bizarre, i blame tailwind)
if you use these keep in mind who might not be seeing them. anyway examples under the folds
animation: spin 1s linear infinite (prefers-reduced-motion: no-preference)

animation: pulse 2s cubic-bezier(.4,0,.6,1) infinite (prefers-reduced-motion: reduce)
