update blog template

templates/blog/blog_page.html

@@ -5,14 +5,13 @@
 {% block body_class %}template-blogpage{% endblock %}
 
 {% block content %}
-    <h1>{{ page.title }}</h1>
-    <p class="meta">{{ page.date }}</p>
-
-    {% if page.main_image %}
-        {% image page.main_image width-400 %}
-    {% endif %}
-
-    <div class="intro">{{ page.intro }}</div>
-
-    {{ page.body|richtext }}
+  {% include 'common/header.html' with page=page %}
+  <section>
+    <div class="container">
+      <p class="text-right small">
+        Published: {{ page.date|datetime }}
+      </p>
+      {{ page.body|richtext }}
+    </div>
+  </section>
 {% endblock %}