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Index Numeral Check
A Swiss list row with an oversized 01. Checking slides the numeral up out of its slot as an equally bold tick rises in, the rule under the row runs to full width and the title steps back.
Also known as: numbered checklist animation, swiss style checkbox, big number checkbox, editorial todo list css.
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Customizing this snippet
- Color: set
--chk-coloron the element or a parent. Currently previewing#3b82f6. - Size: set
--chk-size. Every other dimension is inem, so the whole thing scales together. Currently previewing24px. - Speed: change the duration on the
transitionoranimationshorthand. Staggered delays are relative, so they keep their rhythm. - Reduced motion: the rule at the end of the CSS turns the motion off for people who asked their OS for less of it. Keep it.