Frosted glass
A translucent pane over slowly moving color.
Premium
Three tumbled sea glass pebbles lie in shallow water under drifting caustics. The one you pick rises out of the water, turns glossy on top and glows from inside, sending slow rings outward.
Also known as: sea glass radio buttons, pebble segmented control css, organic radio group css, frosted pebble buttons.
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.
--gls-color on the element or a parent.
Currently previewing #3b82f6.--gls-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.