Premium
A steel caliper drawn in hairlines. The sliding jaw runs along the main scale, its thumb roller turning, and the vernier tick that lines up with the scale flashes in the accent as the jaw lands.
Also known as: caliper toggle css, vernier scale css, measuring tool switch, engineering drawing 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.