Premium
The box is a venetian blind of five slats. Pulling the tilt cord turns each slat in 3D, top to bottom, and their backs line up into the accent tick while each edge catches the light.
Also known as: venetian blind checkbox, louvre checkbox, slat flip animation css, blinds checkbox.
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.
--chk-color on the element or a parent.
Currently previewing #3b82f6.--chk-size. Every other dimension is in
em, so the whole thing scales together. Currently previewing 24px.transition or animation
shorthand. Staggered delays are relative, so they keep their rhythm.