diff --git a/templates/index.html b/templates/index.html
index 52edcd7..a4c0ab9 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -25,7 +25,7 @@
                     </td>
                 </tr>
                 <tr class="controls">
-                    <td colspan=2>
+                    <td colspan=2 style="text-align: center;">
                         <div class="btn-group">
                             <button class="btn" value=100>$1.00</button>
                             <button class="btn" value=25>25&cent;</button>