AI CSS Animations

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Cipher Disk Decode

The inner ring of a cipher wheel clicks round three letters to set the key. A window then ratchets from letter to letter, and each decoded letter drops out of it into the line below to spell the word.

Also known as: cipher wheel animation, caesar cipher css, decode text animation, secret decoder ring text.

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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 --txt-color on the element or a parent. Currently previewing #3b82f6.
  • Font size: set --txt-size. Every other dimension is in em, so the whole thing scales together. Currently previewing 40px.
  • 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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