Minor changes to headings to reduce standard maven look.

src/site/resources/css/site.css

@@ -13,7 +13,7 @@ h2 {
   border: none;
   color: black;
   background-color: white;
-  font-weight:normal;
+  font-weight:bold;
   font-size: large;
   text-align: center;
 }