Premium
An accent marble rides an Archimedes screw up a glass tower, rolls down three switchbacks gaining speed on every slope, and drops back into the screw intake to loop without a cut.
Also known as: marble run animation, archimedes screw css, kinetic marble machine, isometric marble run.
Premium
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.