AI CSS Animations

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CRT Power Off

A screen switches off like an old tube: it flares and collapses to a bright hairline on a hard ease-in, the line pinches to a glowing dot, and a tinted afterglow fades on the glass.

Also known as: tv turn off animation css, crt shutdown effect, old tv switch off css, screen power off 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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