nav.html

<div class="isPc navbar-affixed-top" data-spy="affix" data-offset-top="200">

    <div class="navbar navbar-default yamm" role="navigation" id="navbar">

        <div class="container">
            <div class="navbar-header">
                <a class="navbar-brand home" href="{{ .Site.BaseURL }}">
                    <img src="{{ .Site.BaseURL }}{{ .Site.Params.logo }}" alt="{{ .Title }} logo" class="hidden-xs hidden-sm">
                    <img src="{{ .Site.BaseURL }}{{ .Site.Params.logo_small }}" alt="{{ .Title }} logo" class="visible-xs visible-sm">
                    <span class="sr-only">{{ .Title }} - {{ i18n "navHome" }}</span>
                </a>
                <div class="navbar-buttons">
                    <button type="button" class="navbar-toggle btn-template-main" data-toggle="collapse" data-target="#navigation">
                      <span class="sr-only">{{ i18n "navToggle" }}</span>
                        <i class="fa fa-align-justify"></i>
                    </button>
                </div>
            </div>
            <!--/.navbar-header -->
            <div class="navbar-collapse collapse" id="navigation">
                <ul class="nav navbar-nav navbar-right">
                  {{ $current := . }}
                  {{ range .Site.Menus.main }}
                  {{ $topLevel := replace .URL "/" "" }}
                  {{ $isChildren := false }}
                  {{ range .Children }}
                  {{ if eq .Identifier $current.Type }}
                    {{ $isChildren = true }}
                  {{ end }}
                  {{ end }}
                  <li class="dropdown{{ if eq $current.RelPermalink .URL | or $isChildren | or (eq (trim $current.RelPermalink "/") $topLevel) | or (eq $current.Type .Identifier) | or (eq $current.Type $topLevel) | or (and (eq (default (trim .URL "/") .Identifier) "blog") (in (slice "taxonomy" "taxonomyTerm") $current.Kind)) }} active{{ end }}">
                    {{ if .HasChildren }}
                      <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">{{ .Name }} <span class="caret"></span></a>
                    <ul class="dropdown-menu">
                      {{ range .Children }}
                        <li><a href="{{ .URL }}">{{ .Name }}</a></li>
                      {{ end }}
                    </ul>
                    {{ else }}
                    <a href="{{ .URL }}">{{ .Name }}</a>
                    {{ end  }}
                  </li>
                  {{ end }}
                </ul>
            </div>
            <!--/.nav-collapse -->

            <div class="collapse clearfix" id="search">

                <form class="navbar-form" role="search">
                    <div class="input-group">
                        <input type="text" class="form-control" placeholder="Search">
                        <span class="input-group-btn">

                    <button type="submit" class="btn btn-template-main"><i class="fa fa-search"></i></button>

                </span>
                    </div>
                </form>

            </div>
            <!--/.nav-collapse -->

        </div>
    </div>
    <!-- /#navbar -->

</div>

<!-- *** NAVBAR END ***-->