<svg xmlns="http://www.w3.org/2000/svg" width="48" height="48" viewBox="0 0 48 48">
    <path d="M-838-568h1400v3600h-1400zm838 568h48v48h-48z" fill="none"/>
    <path d="M44 11.5l-9.2-7.7-2.6 3.1 9.2 7.7 2.6-3.1zm-28.3-4.7l-2.6-3.1-9.1 7.8 2.6 3.1 9.1-7.8zm9.3 9.2h-3v12l9.5 5.7 1.5-2.5-8-4.7v-10.5zm-1-8c-10 0-18 8.1-18 18s8 18 18 18c9.9 0 18-8.1 18-18s-8.1-18-18-18zm0 32c-7.7 0-14-6.3-14-14s6.3-14 14-14 14 6.3 14 14c0 7.8-6.3 14-14 14z"/>
</svg>