Premium
Newtons Cradle
Five hairline balls hang from strings in an iso frame. The accent striker falls into impact, the far ball answers with true pendulum easing, and the middle three give a tiny shiver.
Also known as: newtons cradle css, pendulum animation, isometric newtons cradle, desk toy animation.
Premium
Unlock the HTML and CSS
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.
Customizing this snippet
- Color: set
--hln-coloron the element or a parent. Currently previewing#3b82f6. - Base size: set
--hln-size. Every other dimension is inem, so the whole thing scales together. Currently previewing16px. - Speed: change the duration on the
transitionoranimationshorthand. Staggered delays are relative, so they keep their rhythm. - Reduced motion: the rule at the end of the CSS turns the motion off for people who asked their OS for less of it. Keep it.