<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24"><path d="M20 3H4a1 1 0 0 0-1 1v16a1 1 0 0 0 1 1h16a1 1 0 0 0 1-1V4a1 1 0 0 0-1-1zm-1 16H5V5h14v14z"/></svg>
