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A gold fountain pen nib touches down, writes the tick leg by leg in step with the ink, tilts at the elbow and lifts away. The fresh ink shines wet, then dries to matte.
Also known as: pen writing checkmark, fountain pen animation css, handwritten tick checkbox, ink pen 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.