diff --git a/core/core.php b/core/core.php
index 2d480e1..44a25d6 100644
--- a/core/core.php
+++ b/core/core.php
@@ -51,7 +51,7 @@ class common
 	const ACCESS_TIMER = 1800;
 
 	// Numéro de version
-	const ZWII_VERSION = '1.4.23';
+	const ZWII_VERSION = '1.4.24';
 
 	// URL autoupdate
 	const ZWII_UPDATE_URL = 'https://forge.chapril.org/ZwiiCMS-Team/campus-update/raw/branch/master/';
diff --git a/core/module/course/view/usersAdd/usersAdd.css b/core/module/course/view/usersAdd/usersAdd.css
index b6eeb0e..bf7a886 100644
--- a/core/module/course/view/usersAdd/usersAdd.css
+++ b/core/module/course/view/usersAdd/usersAdd.css
@@ -15,4 +15,12 @@
 
 /** NE PAS EFFACER
 * admin.css
-*/
\ No newline at end of file
+*/
+
+#courseUserAddSelectAll {
+    color: lightgreen;
+}
+
+#courseUserAddSelectNone {
+    color: lightcoral;
+}
\ No newline at end of file
diff --git a/core/module/course/view/usersAdd/usersAdd.php b/core/module/course/view/usersAdd/usersAdd.php
index a9c18f8..fd157de 100644
--- a/core/module/course/view/usersAdd/usersAdd.php
+++ b/core/module/course/view/usersAdd/usersAdd.php
@@ -7,19 +7,22 @@
             'value' => template::ico('left')
         ]); ?>
     </div>
-    <div class="col1 offset7">
+    <div class="col1 offset8">
         <?php echo template::button('courseUserAddSelectAll', [
-            'value' => 'Tout'
+            'value' => template::ico('check'),
+            'help' => 'Tout sélectionner'
         ]); ?>
     </div>
     <div class="col1">
         <?php echo template::button('courseUserAddSelectNone', [
-            'value' => 'Aucun'
+            'value' => template::ico('cancel'),
+            'help' => 'Tout désélectionner'
         ]); ?>
     </div>
-    <div class="col2">
+    <div class="col1">
         <?php echo template::submit('courseUsersAddSubmit', [
-            'value' => 'Inscrire'
+            'value' => '',
+            'ico' => 'plus',
         ]); ?>
     </div>
 </div>
diff --git a/core/module/course/view/usersDelete/usersDelete.css b/core/module/course/view/usersDelete/usersDelete.css
index b6eeb0e..198551e 100644
--- a/core/module/course/view/usersDelete/usersDelete.css
+++ b/core/module/course/view/usersDelete/usersDelete.css
@@ -15,4 +15,16 @@
 
 /** NE PAS EFFACER
 * admin.css
-*/
\ No newline at end of file
+*/
+
+#courseUsersDeleteSubmit {
+    background-color: rgba(217, 95, 78, 1);
+}
+
+#courseUserDeleteSelectAll {
+    color: lightgreen;
+}
+
+#courseUserDeleteSelectNone {
+    color: lightcoral;
+}
diff --git a/core/module/course/view/usersDelete/usersDelete.js.php b/core/module/course/view/usersDelete/usersDelete.js.php
index 4d07dbc..4ec2315 100644
--- a/core/module/course/view/usersDelete/usersDelete.js.php
+++ b/core/module/course/view/usersDelete/usersDelete.js.php
@@ -13,11 +13,11 @@
 
 $(document).ready((function () {
 
-    $('#courseUserDeleteSelectAll').on('click', function() {
+    $('#courseUserDeleteSelectAll').on('click', function () {
         $('.checkboxSelect').prop('checked', true);
         saveCheckboxState();
     });
-    $('#courseUserDeleteSelectNone').on('click', function() {
+    $('#courseUserDeleteSelectNone').on('click', function () {
         $('.checkboxSelect').prop('checked', false);
         saveCheckboxState();
     });
@@ -80,7 +80,7 @@ $(document).ready((function () {
     // Function to restore checkbox state
     function restoreCheckboxState() {
         var checkboxState = JSON.parse(localStorage.getItem('checkboxState')) || {};
-       // console.log(checkboxState);
+        // console.log(checkboxState);
         for (var checkboxId in checkboxState) {
             if (checkboxState.hasOwnProperty(checkboxId)) {
                 var checked = checkboxState[checkboxId];
diff --git a/core/module/course/view/usersDelete/usersDelete.php b/core/module/course/view/usersDelete/usersDelete.php
index d9b26c3..700db1d 100644
--- a/core/module/course/view/usersDelete/usersDelete.php
+++ b/core/module/course/view/usersDelete/usersDelete.php
@@ -7,20 +7,23 @@
             'value' => template::ico('left')
         ]); ?>
     </div>
-    <div class="col1 offset7">
+    <div class="col1 offset8">
         <?php echo template::button('courseUserDeleteSelectAll', [
-            'value' => 'Tout'
+            'value' => template::ico('check'),
+            'help' => 'Tout sélectionner'
         ]); ?>
     </div>
     <div class="col1">
         <?php echo template::button('courseUserDeleteSelectNone', [
-            'value' => 'Aucun'
+            'value' => template::ico('cancel'),
+            'help' => 'Tout désélectionner'
         ]); ?>
     </div>
-<div class="col2">
+<div class="col1">
         <?php echo template::submit('courseUsersDeleteSubmit', [
             'class' => 'buttonRed',
-            'value' => 'Désinscrire'
+            'ico' => '',
+            'value' => template::ico('minus'),
         ]); ?>
     </div>
     </div>