diff --git a/promotion/templates/select_wallet.html b/promotion/templates/select_wallet.html
index 9199d1d..590fa7b 100644
--- a/promotion/templates/select_wallet.html
+++ b/promotion/templates/select_wallet.html
@@ -66,7 +66,7 @@
                         <form role="form" method="post">
                         {% csrf_token %}
                         <div class="row">
-                          <div class="col-sm-4">
+                          <div class="col">
                             {% bootstrap_form form %}
                           </div>
                         </div>
diff --git a/promotion/templates/select_wallet_setem.html b/promotion/templates/select_wallet_setem.html
index 5b4104e..f2f2866 100644
--- a/promotion/templates/select_wallet_setem.html
+++ b/promotion/templates/select_wallet_setem.html
@@ -66,7 +66,7 @@
                         <form role="form" method="post">
                         {% csrf_token %}
                         <div class="row">
-                          <div class="col-sm-4">
+                          <div class="col">
                             {% bootstrap_form form %}
                           </div>
                         </div>