Use a plain template for pages

blog/templates/plain.html

@@ -0,0 +1,8 @@
+{% extends "base.html" %}
+
+{% block title %}{{ page.title }} | {{ config.title }}{% endblock title %}
+
+{% block main %}
+    <h1>{{ page.title }}</h1>
+    {{ page.content | safe }}
+{% endblock main %}