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Three hairline spur gears lie flat on a plate and turn in true iso ellipses. The accent pinion spins up and drives the train, every turn ratioed to the tooth counts so the teeth never slip.
Also known as: isometric gears animation, meshing gears css, gear train animation, hairline gears.
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Everything you see above is live. Basic and Pro include every premium piece, with the HTML and CSS ready to copy, plus the Tailwind version where there is one and Motions in Claude Code on Pro.
--hln-color on the element or a parent.
Currently previewing #3b82f6.--hln-size. Every other dimension is in
em, so the whole thing scales together. Currently previewing 16px.transition or animation
shorthand. Staggered delays are relative, so they keep their rhythm.