Premium
An op art track of fine stripes and a lens knob holding the same stripes turned 7 degrees, so moire bands swim inside it. As it slides they rotate into line, the bands clear and the accent shows.
Also known as: moire toggle switch, op art toggle css, optical illusion switch, striped lens toggle.
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.
--tgl-color on the element or a parent.
Currently previewing #3b82f6.--tgl-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.