square

pnpm dlx shadcn@latest add https://opensourceicon.com/r/icon-park-twotone/square.json

<svg xmlns="http://www.w3.org/2000/svg" width="96" height="96" viewBox="0 0 48 48"><defs><mask id="SVGI4v0Oc9U3"><path fill="#555" stroke="#fff" stroke-width="4" d="M39 6H9a3 3 0 0 0-3 3v30a3 3 0 0 0 3 3h30a3 3 0 0 0 3-3V9a3 3 0 0 0-3-3Z"/></mask></defs><path fill="currentColor" d="M0 0h48v48H0z" mask="url(#SVGI4v0Oc9U3)"/></svg>