<a href=“{{ ”/“ | relative_url }}” class=“logo”>

{%- if site.logo -%}
<img src="{{ site.logo | img_url_prefix }}" class="logo_img">
{%- endif -%}
<h1>{{ site.title }}</h1>

</a> {%- if “slides,chapter,book” contains page.layout and site.theme_setting.archive_page -%} {%- assign archive_page = site.pages | where: “path”, site.theme_setting.archive_page | first -%} <a href=“{{ archive_page.url | relative_url }}” class=“sidebar__toggler”>

<span class="sidebar__toggler_top"></span>
<span class="sidebar__toggler_middle"></span>
<span class="sidebar__toggler_bottom"></span>

</a> {%- endif %} {%- if page.layout == “chapter” -%} <div class=“book-header” role=“navigation”>

  <a href="#" id="summaryToggler" class="summary__toggler">
    {% include icons/ellipsis.html%}
  </a>
<h1>
  {{ page.title }} - {{ page.book.title }}
</h1>

</div> {%- endif -%}