Added nav bar and improved card look

layouts/partials/footer.html

@@ -0,0 +1,3 @@
+<footer>
+    <hr />
+</footer>

layouts/partials/header.html

@@ -0,0 +1,3 @@
+<nav class="nav-bar">
+    <p>MDD</p>
+</nav>

layouts/partials/scripts.html

@@ -1,4 +1,5 @@
 <script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/highlight.min.js"></script>
+<script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
 <script type="text/javascript" src="js/core.js"></script>
 <script>
   hljs.initHighlightingOnLoad();