<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="24" height="24"><path fill="currentColor" d="M11 1h2v1h1v1h1v1h1v1h1v1h1v1h1v1h1v1h1v1h1v1h1v1h-1v1h-1v1h-1v-1h-1v-1h-1v-1h-1v-1h-1V9h-1V8h-1v15h-4V8H9v1H8v1H7v1H6v1H5v1H4v1H3v-1H2v-1H1v-1h1v-1h1V9h1V8h1V7h1V6h1V5h1V4h1V3h1V2h1z"/></svg>