Premium
A contents page row with a dot leader. Checking sends an accent pulse dot by dot from the title to the page number, and the number rolls over on a 3D turn to show a tick when the pulse arrives.
Also known as: table of contents checkbox, dot leader animation css, chapter checklist, reading progress 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.