website/blog/layouts/_partials/topbar.html

<header class="topbar">
    <div class="topbar-content">
    <em>
        <a href="{{ "/" | relURL }}" class="site-title">
            {{ .Site.Title }}
        </a>
    </em>
        <nav class="nav-links">
            <a href="{{ "blog/" | relURL }}">~/blog</a>
            <a href="{{ "whoami/" | relURL }}">~/whoami</a>
        </nav>
  </div>
</header>