diff --git a/source/themes/opdavies/oliverdavies/_layouts/default.html.twig b/source/themes/opdavies/oliverdavies/_layouts/default.html.twig
index 808d9661..a02f4eec 100644
--- a/source/themes/opdavies/oliverdavies/_layouts/default.html.twig
+++ b/source/themes/opdavies/oliverdavies/_layouts/default.html.twig
@@ -65,19 +65,15 @@
                 {% block sidebar_wrapper %}
                     <div class="col-md-3">
                         {% block sidebar %}
-                            <section class="block block--da_member">
-                                <h2 class="sr-only">Drupal Association</h2>
+                            <div class="panel">
                                 <a href="https://assoc.drupal.org/membership" title="Become a Drupal Association member">
                                     <img src="{{ site.url }}/assets/images/da-individual-member.png" alt="Drupal Association Individual Member" width="150">
                                 </a>
-                            </section>
 
-                            <section class="block block--drupalcon">
-                                <h2 class="sr-only">DrupalCon Barcelona</h2>
                                 <a href="https://events.drupal.org/barcelona2015">
                                     <img src="{{ site.url }}/assets/images/drupalcon-barcelona.png" alt="I’m attending DrupalCon Barcelona." width="150">
                                 </a>
-                            </section>
+                            </div>
 
                             {% include 'availability' %}
                         {% endblock sidebar %}
diff --git a/source/themes/opdavies/oliverdavies/_partials/availability.html.twig b/source/themes/opdavies/oliverdavies/_partials/availability.html.twig
index caea524a..4f46cce0 100644
--- a/source/themes/opdavies/oliverdavies/_partials/availability.html.twig
+++ b/source/themes/opdavies/oliverdavies/_partials/availability.html.twig
@@ -1,7 +1,7 @@
-<div class="availability">
-    <h2>Availability</h2>
+<div class="panel panel-default">
+    <div class="panel-heading">Availability</div>
 
-    <div class="content">
+    <div class="panel-body">
         {% set now = "now"|date('U') %}
 
         {% for type, data in site.availability.status %}