Add attributes overview and update skills page weight

_includes/header.html

@@ -9,7 +9,7 @@
           <li><a href="{{ "/" | relative_url }}" class="cyber-a{% if page.url == "/" %} fg-yellow{% endif %}">Home</a></li>
           {% for tab in sorted_pages %}
             {% if tab.title and tab.permalink and tab.nav != false %}
-              <li><a href="{{ tab.url | relative_url }}" class="cyber-a{% if page.url == tab.url %} fg-yellow{% endif %}">{{ tab.title }}</a></li>
+              <li><a href="{{ tab.url | relative_url }}" class="cyber-a{% if page.url contains tab.url %} fg-yellow{% endif %}">{{ tab.title }}</a></li>
             {% endif %}
           {% endfor %}
         </ul>