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A rocket climbs on a fading tail and bursts into twelve sparks that fly out while their own Y animation drags them down under gravity, then twinkle out as a smaller, lighter bloom answers.
Also known as: css fireworks animation, firework burst animation, fireworks no javascript, celebration fireworks css.
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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.