--- a/Allura/allura/ext/admin/templates/project_tools.html
+++ b/Allura/allura/ext/admin/templates/project_tools.html
@@ -8,6 +8,7 @@
 {% block header %}Tools{% endblock %}
 
 {% block content %}
+<div class="grid-20">
   <h3>Click to install</h3>
   <div class="nested-grid-container">
     {% for tool in installable_tools %}
@@ -133,4 +134,5 @@
   min-height: 200px;
 }
 </style>
+</div>
 {% endblock %}