cactuzhead_Advanced-Progress-Bars/docs/_includes/header.html

<div class="site-header">
  {% if site.logo %}
    <a class="site-logo" href="{{ "/" | relative_url }}">
      <img src="{{ site.logo | relative_url }}" alt="{{ site.title }}" />
    </a>
  {% endif %}
  {% if site.title %}
    <a class="site-title" href="{{ "/" | relative_url }}">{{ site.title }}</a>
  {% endif %}
</div>