alt Hacker NewsNot OP, but my guess is things like timing delay--20 years ago, CSS animations and transitions weren't a thing yet, especially since 20 years ago also puts us in the era of IE6 being a major browser.
Not OP, but my guess is things like timing delay--20 years ago, CSS animations and transitions weren't a thing yet, especially since 20 years ago also puts us in the era of IE6 being a major browser.