<svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 18 18">
    <path d="M0 0h18v18h-18z" fill="none"/>
    <path d="M12 3h-1.5v-1.5h-3v1.5h-1.5c-.55 0-1 .45-1 1v11c0 .55.45 1 1 1h6c.55 0 1-.45 1-1v-11c0-.55-.45-1-1-1zm-2 10h-2v-2h2v2zm0-3h-2v-4h2v4z"/>
</svg>