Premium
The tooltip lies flat on a page, then stands up like a pop up book: the back plane rises slowly, a front tab springs up after it, and their shadows shorten as they stand.
Also known as: pop up book css, 3d tooltip css, paper pop up animation, rotatex tooltip.
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.