<div class="d-flex flex-column flex-md-row align-items-center pb-3 mb-4 border-bottom">
    <div>
        <h1>Tic Tac Toe</h1>
        <i class="text-muted">AI never lose...</i>
    </div>
    <nav class="d-inline-flex mt-2 mt-md-0 ms-md-auto">
        <a href="/sgs" class="ms-2"><img class="border" src="/sgs.png" /></a>
        <a href="/en" class="ms-2"><img class="border" src="/en.png" /></a>
    </nav>
</div>
<div>
    <a class="btn btn-secondary" href="/{{.lang}}/1/0">Me first!</a>
    <a class="btn btn-secondary" href="/{{.lang}}/0/x">AI first</a>
</div>