Premium
A facade of vertical louver slats turns in a wave from left to right: each slat swings edge on to reveal the glowing gradient behind, settles dark, and the next wave turns it back to light.
Also known as: louver facade animation, rotating slats css, kinetic facade background, venetian slats wave.
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.
--bgx-color on the element or a parent.
Currently previewing #3b82f6.--bgx-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.