diff --git a/content/cammie.erb b/content/cammie.erb
index 6a02aed..1ca2771 100644
--- a/content/cammie.erb
+++ b/content/cammie.erb
@@ -45,15 +45,15 @@ title: Cammie
   </div>
   <nav class="nav">
     <div class="nav-center">
-      <a class="nav-item ctrl" href="#" data-command="set_pos" data-x="0" data-y="12">
+      <button class="button ctrl" href="#" data-command="set_pos" data-x="0" data-y="12">
         Kleine tafel
-      </a>
-      <a class="nav-item ctrl" href="#" data-command="set_pos" data-x="50" data-y="10">
+      </button>
+      <button class="button ctrl" href="#" data-command="set_pos" data-x="50" data-y="10">
         Grote tafel
-      </a>
-      <a class="nav-item ctrl" href="#" data-command="set_pos" data-x="50" data-y="22">
+      </button>
+      <button class="ctrl button" href="#" data-command="set_pos" data-x="50" data-y="22">
         Zetel
-      </a>
+      </button>
     </div>
   </nav>
 </section>