Add categories headline

templates/categories.html

@@ -9,7 +9,7 @@ vim: ts=2 noexpandtab
 	<h2 class="headline">Categories</h2>
 	<div id="categories">
 		{% for category in categories %}
-		<span>
+		<div>
 			<ul>
 				<li>
 					<a href="search?c={{ category }}">{{ category }}</a>
@@ -22,7 +22,7 @@ vim: ts=2 noexpandtab
 					</ul>
 				</li>
 			</ul>
-		</span>
+		</div>
 		{% endfor %}
 	</div>
 {% endblock content%}