Frosted glass
A translucent pane over slowly moving color.
Premium
A real 3D glass cube of six translucent faces with bright edges, turning slowly over a color field. Faces nearer to you frost more, and a glowing core floats inside so you read its volume.
Also known as: 3d glass cube css, rotating transparent cube css, css 3d cube animation, glassmorphism cube.
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.