Adding home button

_includes/header.html

@@ -7,6 +7,7 @@
         <input type="checkbox" />
 
         <ul>
+            <li><a {% if page.layout == 'index' %} class="active" {% endif %} href="{{ site.baseurl }}/">Home</a></li>
             <li><a {% if page.section == 'About' %} class="active" {% endif %} href="{{ site.baseurl }}/about-node">About</a></li>
             <li><a {% if page.section == 'Services' %} class="active" {% endif %} href="{{ site.baseurl }}/services">Services</a></li>
             <li><a {% if page.section == 'Training' %} class="active" {% endif %} href="{{ site.baseurl }}/training">Training</a></li>