Design inspiration curated from X
a liquid popover built with plain HTML, CSS and JavaScript, without... - Kopp
Published by Kopp on September 10, 2026.
Design notes
a liquid popover built with plain HTML, CSS and JavaScript, without any dependencies.
This entry is part of MotionVault's curated archive of interface, product, brand, website, and motion design references from public creators on X.
Image rights and licensing remain with Kopp; use the original X post for source and licensing inquiries.
Deep Clone · React 19 + Framer Motion
Interactive Sandbox & Production Code
Reverse-engineered 1:1 component with spring physics, accessible keyboard controls, and modular Tailwind CSS.