Fix product detail template a bit for mobile.

shop/templates/product_detail.html

@@ -1,23 +1,17 @@
 {% extends 'shop_base.html' %}
 {% load bootstrap3 %}
+{% load commonmark %}
 
 {% block shop_content %}
 
-<div class="col-md-8">
-
 <div class="row">
+
+  <div class="col-xs-12 col-md-8">
     <h2>{{ product.name }}</h2>
-</div>
+    {{ product.description|commonmark }}
+  </div>
 
-<div class="row">
-  <p>
-    {{ product.description }}
-  </p>
-</div>
-
-</div>
-
-<div class="col-md-4">
+  <div class="col-xs-12 col-md-4">
 
     <h3>Add to order</h3>
 
@@ -49,6 +43,6 @@
     {% endif %}
     {% endblock %}
 
+  </div>
+
 </div>
-
-