trying to fix headers

Author: JustinCappos

_includes/header.html

@@ -10,9 +10,9 @@
         <h5 class="logo"><a href="{{ site.baseurl }}">Secure Systems Lab</a></h5>
         <nav class="main">
           <ul>
-            <li><a href="{{ site.baseurl }}overview" {% if page.subnav=="overview" %} class="active" {% endif %} >Overview</a></li>
-            <li><a href="{{ site.baseurl }}projects" {% if page.subnav=="projects" %} class="active" {% endif %} >Projects</a></li>
-            <li><a href="{{ site.baseurl }}people" {% if page.subnav=="people" %} class="active" {% endif %} >People</a></li>
+            <li><a href="{{ site.baseurl }}overview.html" {% if page.subnav=="overview" %} class="active" {% endif %} >Overview</a></li>
+            <li><a href="{{ site.baseurl }}projects.html" {% if page.subnav=="projects" %} class="active" {% endif %} >Projects</a></li>
+            <li><a href="{{ site.baseurl }}people.html" {% if page.subnav=="people" %} class="active" {% endif %} >People</a></li>
           </ul>
         </nav>
         <div class="nav-slider">
@@ -23,10 +23,10 @@ <h5 class="logo"><a href="{{ site.baseurl }}">Secure Systems Lab</a></h5>
         </div>
         <nav class="subnav">
           <ul>
-            <li><a href="{{ site.baseurl }}publications" {% if page.subnav=="publications" %} class="active" {% endif %}>Publications</a></li>
-            <li><a href="{{ site.baseurl }}press" {% if page.subnav=="press" %} class="active" {% endif %}>Press</a></li>
-            <li><a href="{{ site.baseurl }}blog" {% if page.subnav=="blog" %} class="active" {% endif %}>Blog</a></li>
-            <li><a href="{{ site.baseurl }}collaborate" {% if page.subnav=="collaborate" %} class="active" {% endif %}>Collaborate</a></li>
+            <li><a href="{{ site.baseurl }}publications.html" {% if page.subnav=="publications" %} class="active" {% endif %}>Publications</a></li>
+            <li><a href="{{ site.baseurl }}press.html" {% if page.subnav=="press" %} class="active" {% endif %}>Press</a></li>
+            <li><a href="{{ site.baseurl }}blog.html" {% if page.subnav=="blog" %} class="active" {% endif %}>Blog</a></li>
+            <li><a href="{{ site.baseurl }}collaborate.html" {% if page.subnav=="collaborate" %} class="active" {% endif %}>Collaborate</a></li>
           </ul>
         </nav>
     </div>