Premium
An analog gauge with OFF and ON marks. Checking sweeps the needle across with a damped overshoot, fills the arc behind it in the accent, and warms the ON lamp as it settles.
Also known as: gauge checkbox, analog meter animation css, dial checkbox, needle gauge 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.
--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.