Premium
The outline heart squeezes, a ring bursts out and thins to nothing, the filled heart springs in past full size, and seven pairs of dots fly outward, shrinking as they shift hue.
Also known as: twitter heart animation css, like button animation, heart burst animation, instagram like animation.
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.
--kfa-color on the element or a parent.
Currently previewing #3b82f6.--kfa-size. Every other dimension is in
em, so the whole thing scales together. Currently previewing 16px.transition or animation
shorthand. Staggered delays are relative, so they keep their rhythm.