Premium
One white panel glides and reshapes under each nav item with a clip-path morph while its caret follows. Old content slides off the way you left and the new rows stagger in.
Also known as: stripe mega menu css, morphing dropdown navigation, animated mega menu hover, shared dropdown panel nav.
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.
--hfx-color on the element or a parent.
Currently previewing #3b82f6.--hfx-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.