Use 12 columns for main content and no need to insert empty columns

templates/base.html

@@ -93,12 +93,10 @@
 
         <div class="container">
             <div class="row">
-                <div class="col-md-1"></div>
-                <div class="col-md-10">
+                <div class="col-xs-12">
                     {% block content %}
                     {% endblock content %}
                 </div>
-                <div class="col-md-1"></div>
             </div>
         </div>
         <div id="push"></div>