AI CSS Animations

Premium

Gift Box Open

A gift box shakes twice, harder the second time, then the lid pops off, spins a full turn and lands leaning on the box, while light beams fan up from inside and a star rises and settles.

Also known as: gift box animation css, present opening animation, reward box open animation, surprise box animation.

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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.

Customizing this snippet

  • Color: set --kfa-color on the element or a parent. Currently previewing #3b82f6.
  • Base size: set --kfa-size. Every other dimension is in em, so the whole thing scales together. Currently previewing 16px.
  • Speed: change the duration on the transition or animation shorthand. 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.

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