put page header into row+col

templates/base.html

@@ -5,10 +5,13 @@
 {% block content %}
 <div class="container">
 
-<div class="page-header">
-{% block page_header %}{% endblock %}
-</div>
-{{ utils.flashed_messages() }}
+    <div class="row">
+        <div class="page-header col">
+            {% block page_header %}{% endblock %}
+        </div>
+    </div>
+
+    {{ utils.flashed_messages() }}
 
 {% block app_content %}{% endblock %}