AI CSS Animations

Premium

Safe Dial Unlock

A vault dial spins right, left, then right again, the bolts round the door retract one after another, the wheel handle turns and the plate flips to Unlocked.

Also known as: vault door hover css, safe combination dial, unlock animation css, bank vault unlock button.

Premium

Unlock the HTML and CSS

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 --hfx-color on the element or a parent. Currently previewing #3b82f6.
  • Base size: set --hfx-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.

Similar hover effects

Underline Grow Link
Underline from Center Link
Highlighter Link
Slide Up Text Link