wagtail_bakerydemo/bakerydemo/templates/includes/header.html

{% load navigation_tags %}
<div class="header clearfix">
  <div class="container">
    <div class="row">
      <div class="col-lg-12">
        <a href="#" class="logo">The Wagtail Bakery</a>
        <form action="/search" method="get" class="search" _lpchecked="1">
          <input name="q" type="text" placeholder="Search the site" id="" aria-label="Search the site" autocomplete="off">
          <a href="#" class="search-icon">
            <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 451 451"><path d="M447.05 428l-109.6-109.6c29.4-33.8 47.2-77.9 47.2-126.1C384.65 86.2 298.35 0 192.35 0 86.25 0 .05 86.3.05 192.3s86.3 192.3 192.3 192.3c48.2 0 92.3-17.8 126.1-47.2L428.05 447c2.6 2.6 6.1 4 9.5 4s6.9-1.3 9.5-4c5.2-5.2 5.2-13.8 0-19zM26.95 192.3c0-91.2 74.2-165.3 165.3-165.3 91.2 0 165.3 74.2 165.3 165.3s-74.1 165.4-165.3 165.4c-91.1 0-165.3-74.2-165.3-165.4z"></path></svg>
          </a>
        </form>
        
        {% block main_navigation %}
          <nav>
            <ul class="nav nav-pills">
              {% get_site_root as site_root %}
              {% top_menu parent=site_root calling_page=self %}
              {# main_menu is defined in base/templatetags/navigation_tags.py #}
            </ul>
          </nav>
        {% endblock %}
      </div>
    </div>
  </div> 
</div>