  <div class="collapse navbar-collapse text-center" id="navigation">
        <ul class="navbar-nav mx-auto">
          <li class="nav-item">
            <a class="nav-link" href="{{ site.BaseURL }}">{{ with site.Params.Home }} {{ . }} {{ end }}</a>
          </li>
          {{ range site.Menus.main }}
          {{ if .HasChildren }}
          <li class="nav-item dropdown">
            <a class="nav-link dropdown-toggle" href="#" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"