sakino/themes/nipponalba/layouts/partials/navbar.html

<header id="page-top">
    <nav>
        {{ $currentPage := . }}
        {{ range .Site.Menus.main }}
        <li id="{{ .Name }}"><a {{if or ($currentPage.IsMenuCurrent "main" .) ($currentPage.HasMenuCurrent "main" .) }}class="current"{{end}} href="{{ .URL }}" title="{{ .Name }}">{{ .Name }}</a></li>
        {{ end }}
        </nav>
</header>