<svg xmlns="http://www.w3.org/2000/svg" id="flag-icons-xx" viewBox="0 0 512 512">
<path fill="#fff" fill-rule="evenodd" stroke="#adb5bd" d="M.5.5h511v511H.5z"/>
<path fill="none" stroke="#adb5bd" d="m.5.5 511 511m0-511-511 511"/>
</svg>
