Premium
A light bulb's filament draws itself in, flickers on with a warm glow, rays pop out around the glass one after another, and a Pro tip card opens beside it.
Also known as: light bulb animation css, pro tip tooltip, idea tooltip css, lightbulb hover effect.
Premium
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.
--tip-color on the element or a parent.
Currently previewing #3b82f6.--tip-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.