diff --git a/core/module/course/view/manage/manage.php b/core/module/course/view/manage/manage.php
index 59c99ca..20a6fe1 100644
--- a/core/module/course/view/manage/manage.php
+++ b/core/module/course/view/manage/manage.php
@@ -7,8 +7,8 @@
         ]); ?>
     </div>
 </div>
-<div class="row textAlignCenter">
-    <div class="col2">
+<div class="row">
+    <div class="col2 offset1">
         <?php echo template::button('categoryUser' . $this->getUrl(2), [
             'href' => helper::baseUrl() . 'course/users/' . $this->getUrl(2),
             'value' => 'Participants',
@@ -119,14 +119,14 @@
                     </div>
                 </div>
                 <div class="row">
-                    <div class="col6">
+                    <div class="col4">
                             <?php echo template::select('courseManageEnrolment', $module::$courseEnrolment, [
                                 'label' => 'Participation',
                                 'selected' => $this->getdata(['course', $this->getUrl(2), 'enrolment']),
                                 'disabled' => true,
                             ]); ?>
                     </div>
-                    <div class="col6">
+                    <div class="col4">
                         <?php echo template::text('courseManageEnrolmentKey', [
                             'label' => 'Clé',
                             'value' => $this->getdata(['course', $this->getUrl(2), 'enrolmentKey']),
@@ -135,14 +135,14 @@
                     </div>
                 </div>
                 <div class="row">
-                    <div class="col6">
+                    <div class="col4">
                         <?php echo template::checkbox('courseManageEnrolmentLimit', true, 'Date de fin d\'inscription', [
                             'checked' => $this->getdata(['course', $this->getUrl(2), 'limitEnrolment']),
                             'help' => 'Ne s\'applique pas à l\'inscription anonyme',
                             'disabled' => true,
                         ]); ?>
                     </div>
-                    <div class="col6">
+                    <div class="col4">
                         <?php echo template::date('courseManageEnrolmentLimitDate', [
                             'type' => 'datetime-local',
                             'label' => 'Fermeture',