black-square-button

pnpm dlx shadcn@latest add https://opensourceicon.com/r/fluent-emoji-flat/black-square-button.json

<svg xmlns="http://www.w3.org/2000/svg" width="96" height="96" viewBox="0 0 32 32"><g fill="none"><path fill="#000" d="M2 5a3 3 0 0 1 3-3h22a3 3 0 0 1 3 3v22a3 3 0 0 1-3 3H5a3 3 0 0 1-3-3z"/><path fill="#F4F4F4" d="M5 7a2 2 0 0 1 2-2h18a2 2 0 0 1 2 2v18a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2z"/></g></svg>