It would have been cool if, some 20 years ago, the CSS designers had realized they were designing a programming language and started on that basis. Instead we get mostly adhoc extensions slowly adding these features over decades.
I'm bombarded with info on cool css i can't use.
I'm badly missing defacto CSS documentation for (only) the subset i can.
Same for JS, tbh.
The "watch me code this" button on the infinite mobius strip video on the bottom links to a prolific css effects tutorial creator [1]<p>[1] <a href="https://www.youtube.com/@anatudor/videos">https://www.youtube.com/@anatudor/videos</a>
The animation examples have an significant impact on CPU and GPU usage. On a i7 CPU the overall utilization is going 10%+ and both GPUs are used 30% more. Different browsers have a different footprint. But at least the plus only happens if the animation is visible.