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Endless Penrose Stairs
An accent block hops up the impossible Penrose staircase one tread at a time, squashing on each landing as the tread glows behind it, and climbs forever without getting any higher.
Also known as: penrose stairs animation, impossible staircase css, endless stairs loader, escher stairs svg.
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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.