full-screen-maximize-20-filled

pnpm dlx shadcn@latest add https://opensourceicon.com/r/fluent/full-screen-maximize-20-filled.json

<svg xmlns="http://www.w3.org/2000/svg" width="96" height="96" viewBox="0 0 20 20"><path fill="currentColor" d="M3 5.25A2.25 2.25 0 0 1 5.25 3h1.865a.75.75 0 1 1 0 1.5H5.25a.75.75 0 0 0-.75.75v1.865a.75.75 0 1 1-1.5 0zm9.135-1.5a.75.75 0 0 1 .75-.75h1.865A2.25 2.25 0 0 1 17 5.25v1.865a.75.75 0 0 1-1.5 0V5.25a.75.75 0 0 0-.75-.75h-1.865a.75.75 0 0 1-.75-.75M3.75 12.135a.75.75 0 0 1 .75.75v1.865c0 .414.336.75.75.75h1.865a.75.75 0 0 1 0 1.5H5.25A2.25 2.25 0 0 1 3 14.75v-1.865a.75.75 0 0 1 .75-.75m12.5 0a.75.75 0 0 1 .75.75v1.865A2.25 2.25 0 0 1 14.75 17h-1.865a.75.75 0 0 1 0-1.5h1.865a.75.75 0 0 0 .75-.75v-1.865a.75.75 0 0 1 .75-.75"/></svg>