Premium
Three acrylic sheets float in an isometric stack. Hover fans them apart, and checking slides them into one solid block so the top sheet's cut-out tick lines up over the accent sheet.
Also known as: isometric checkbox, layered checkbox css, 3d stack checkbox, acrylic layers css.
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.