website/themes/datacoop2020/layouts/partials/nav.html

<nav class="datacoop-navbar">

  <a href="/" class="data-coop-sidebar-logo">
    <img src="{{ printf "/static/img/logo_%s.svg" .Site.Language.Lang | absURL }}">
  </a>

  <button type="button" class="navbar-toggler" data-toggle="collapse" data-target="#navbarCollapse">
    <span class="navbar-toggler-icon"></span>
  </button>

  <div class="datacoop-menulists collapse navbar-collapse" id="navbarCollapse">

    <ul>
      {{ range .Site.Menus.nav }}
        <li><a href="{{ .URL }}">{{ .Name }}</a></li>
      {{ end }}
    </ul>
    <ul class="datacoop-langchooser">
      {{ range $.Site.Home.AllTranslations }}
      <li><a href="{{ .Permalink }}">{{ .Language.LanguageName }}</a></li>
      {{ end }}
    </ul>

  </div>

</nav>