<header class=“site-header”>

<h1 class="site-name">
    <a class="menu-link" href="/">
      <img class="site-logo" src="/assets/img/logo.png" width="54px" height="54px" alt="{{ site.name }}">
    </a>
</h1>
<nav class="site-menu">
  <ul class="site-menu-list">
    {% for my_page in site.pages %}
      {% if my_page.title and my_page.url != '/404.html' %}
      <li class="site-menu-item">
        <a class="site-menu-link" href="{{ my_page.url | relative_url }}">
          {{ my_page.title | escape }}
        </a>
      </li>
      {% endif %}
    {% endfor %}
  </ul>
</nav>

</header>