Navigation and index.html and / and DOMAIN

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5
  1. First of all you must have a navigation.yml file in a _data folder. Your navigation.yml should be like this:
links:
- name: Home
  link: /
- name: Another link
  link: /another-link/
- name: And so on
  link: /and-so-on/
  1. Second, your navigation.html will be like this:
<div class="nav">
	<ul>
		{% for link in site.data.navigation.links %}
			{% assign class = "" %}
			{% if link.highlight %}
				{% assign class = class | append: " highlight" %}
			{% endif %}

			{% if link.link == page.url %}
				{% assign class = class | append: " active" %}
			{% endif %}
			<li>
                              <a href="{{ site.baseurl }}{{ link.link }}" 
                                   class="{{ class }}" 
                                   {% if link.new_window %}
                                   target="_blank"
                                   {% endif %}>
                                   {{ link.name }}
                              </a>
                      </li>
		{% endfor %}
	</ul>
</div>
  1. If my answer satisfies your question kindly marks the topic as resolved.