diff --git a/umap/templates/umap/about_summary.html b/umap/templates/umap/about_summary.html
index 2771537e..08913b30 100644
--- a/umap/templates/umap/about_summary.html
+++ b/umap/templates/umap/about_summary.html
@@ -25,14 +25,16 @@
     </div>
   </div>
 </div>
-<div class="wrapper button-bar">
+<div class="wrapper">
   <div class="row">
     <div class="col half center mwide">
     {% spaceless %}
+    <div class="button-bar {% if demo_map %}half{% endif %}">
       <a href="{% url 'map_new' %}" class="button half">{% trans "Create a map" %}</a>
       {% if demo_map %}
         <a href="{{ demo_map.get_absolute_url }}" class="button half neutral">{% trans "Play with the demo" %}</a>
       {% endif %}
+    </div>
     {% endspaceless %}
     </div>
   </div>