<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 48 36"> <path d="M42,6h6v30H6v-6H0V0h42V6z M3,3v24h36V3H3z M6,24V6h30v18H6z M45,33V9h-3v21H9v3H45z M9,9v12h24V9H9z"></path> </svg>