Premium
A dock of six icons with real falloff: the hovered icon grows most, :has() grows its neighbors on both sides less and pushes them apart, and a label rises above it.
Also known as: mac dock magnification css, dock hover effect css, dock tooltip labels, has selector sibling hover.
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.