Premium
The tick lands as a fat, beading line of ink inside a goo filter: its ends swell and merge, splashed droplets are pulled back in, and the line tightens into a crisp tick.
Also known as: ink drop checkbox, gooey checkmark css, liquid ink tick animation, metaball 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.