update templates, style

templates/post_list.html

@@ -1,18 +1,19 @@
-{% extends "base.html" %}
+{% extends "base.html" %} {% block content %}
 
-{% block content %}
-
-<center><h1>{{ metadata.title }}</h1></center>
+{% if metadata.show_title %}
+{% include "title.html" %}
+{% endif %}
 
 <article>{{ content | safe }}</article>
 
 {% if post_list %}
-  <ul>
-    {% for item in post_list %}
-      <li><time class="post-list-date" datetime="{{ item.metadata.date | safe }}">{{ item.metadata.date | safe}}</time>: <a href="/{{ item.url }}">{{ item.metadata.title }}</a></li>
-    {% endfor %}
-  </ul>
-{% endif %}
-{% endblock %}
-
-
+<ul>
+  {% for item in post_list %}
+  <li>
+    <time class="post-list-date" datetime="{{ item.metadata.date | safe }}"
+    >{{ item.metadata.date | safe}}</time>: <a href="/{{ item.url }}"
+    >{{ item.metadata.title }}</a>
+  </li>
+  {% endfor %}
+</ul>
+{% endif %} {% endblock %}