Big commit i'm sorry ...

app/templates/themes/creative/_nav.html

@@ -0,0 +1,31 @@
+<!-- Navigation -->
+<nav class="navbar navbar-expand-lg navbar-light fixed-top" id="mainNav">
+  <div class="container">
+    <a class="navbar-brand js-scroll-trigger" href="#page-top">{{ siteTitle }}</a>
+    <button class="navbar-toggler navbar-toggler-right" type="button" data-toggle="collapse" data-target="#navbarResponsive" aria-controls="navbarResponsive" aria-expanded="false" aria-label="Toggle navigation">
+      <span class="navbar-toggler-icon"></span>
+    </button>
+    <div class="collapse navbar-collapse" id="navbarResponsive">
+      <ul class="navbar-nav ml-auto">
+	{% for item in menu.keys() %}
+	{% if menu[item] is mapping %}
+	<li class="nav-item dropdown">
+          <a class="nav-link dropdown-toggle" href="#" id="{{ item }}" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
+            {{ item }}
+          </a>
+	  <div class="dropdown-menu" aria-labelledby="{{ item }}">
+	    {% for subitem in menu[item].keys() %}
+	    <a class="dropdown-item" href="{{menu[item][subitem]}}">{{ subitem }}</a>
+	    {% endfor %}
+	  </div>
+	</li>
+	{% else %}
+        <li class="nav-item">
+          <a class="nav-link js-scroll-trigger" href="{{ menu[item] }}"> {{ item }} </a>
+        </li>
+	{% endif %}
+	{% endfor %}
+      </ul>
+    </div>
+  </div>
+</nav>