diff --git a/app/Resources/public/css/base.css b/app/Resources/public/css/base.css
index 8265c6d3f2..5ac5f86cb4 100644
--- a/app/Resources/public/css/base.css
+++ b/app/Resources/public/css/base.css
@@ -6098,6 +6098,10 @@ div#chat-remote-video video {
   border-bottom: 1px solid #E5E5E5;
   font-size: 21px;
 }
+#session-properties td, #session-user-list td, #session-user-list th{
+  text-align: left;
+  padding-left: 15px;
+}
 #whoisonline .items-user{
   text-align: center;
   /*border:1px solid #dddddd; */
diff --git a/main/inc/lib/course.lib.php b/main/inc/lib/course.lib.php
index d3f851a500..bfa26a39f0 100755
--- a/main/inc/lib/course.lib.php
+++ b/main/inc/lib/course.lib.php
@@ -4464,7 +4464,7 @@ class CourseManager
             $courses = Database::store_result($result, 'ASSOC');
             $courses = self::process_hot_course_item($courses, $my_course_code_list);
         }
-        
+
         return $courses;
     }
 
@@ -4523,7 +4523,7 @@ class CourseManager
             ) {
                 $my_course['extra_info']['description_button'] = Display::url(get_lang('Description'),
                     api_get_path(WEB_AJAX_PATH) . 'course_home.ajax.php?a=show_course_information&code=' . $course_info['code'],
-                    array('class' => 'btn btn-default ajax'));
+                    array('class' => 'btn btn-default btn-sm btn-block ajax'));
             }
 
             $my_course['extra_info']['teachers'] = CourseManager::get_teacher_list_from_course_code_to_string($course_info['code']);
diff --git a/main/inc/lib/display.lib.php b/main/inc/lib/display.lib.php
index 5288fcb702..5c88f6be9e 100755
--- a/main/inc/lib/display.lib.php
+++ b/main/inc/lib/display.lib.php
@@ -1670,13 +1670,13 @@ class Display
         return self::page_subheader($title, $second_title);
     }
 
-    public static function page_subheader($title, $second_title = null)
+    public static function page_subheader($title, $second_title = null, $size = 'h4')
     {
         if (!empty($second_title)) {
             $second_title = Security::remove_XSS($second_title);
             $title .= "<small> $second_title<small>";
         }
-        return '<h3>'.Security::remove_XSS($title).'</h3>';
+        return '<'.$size.'>'.Security::remove_XSS($title).'</'.$size.'>';
     }
 
     public static function page_subheader2($title, $second_title = null)
diff --git a/main/session/resume_session.php b/main/session/resume_session.php
index 4d60d35d68..7c8449f397 100644
--- a/main/session/resume_session.php
+++ b/main/session/resume_session.php
@@ -108,7 +108,7 @@ switch ($action) {
 }
 
 $sessionHeader = Display::page_header(
-    Display::return_icon('session.png', get_lang('Session')).' '.$sessionInfo['name']
+    Display::return_icon('session.png', get_lang('Session')).' '.$sessionInfo['name'],null, 'h3'
 );
 
 $url = Display::url(
@@ -121,6 +121,7 @@ $generalCoach = api_get_user_info($sessionInfo['id_coach']);
 
 $sessionField = new ExtraField('session');
 $extraFieldData = $sessionField->getDataAndFormattedValues($sessionId);
+
 $multiple_url_is_on = api_get_multiple_access_url();
 $url_list = [];
 if ($multiple_url_is_on) {
@@ -133,7 +134,7 @@ $url = Display::url(
 );
 $courseListToShow = Display::page_subheader(get_lang('CourseList').$url);
 
-$courseListToShow .= '<table class="data_table">
+$courseListToShow .= '<table id="session-list-course" class="data_table">
 <tr>
   <th width="35%">'.get_lang('CourseTitle').'</th>
   <th width="30%">'.get_lang('CourseCoach').'</th>
@@ -268,7 +269,7 @@ $userListToShow = Display::page_subheader(get_lang('UserList').$url);
 $userList = SessionManager::get_users_by_session($sessionId);
 
 if (!empty($userList)) {
-    $table = new HTML_Table(array('class' => 'data_table'));
+    $table = new HTML_Table(array('class' => 'data_table','id'=>'session-user-list'));
 
     $table->setHeaderContents(0, 0, get_lang('User'));
     $table->setHeaderContents(0, 1, get_lang('Status'));
diff --git a/main/template/default/session/resume_session.tpl b/main/template/default/session/resume_session.tpl
index 69795b6a47..88a6316e1b 100644
--- a/main/template/default/session/resume_session.tpl
+++ b/main/template/default/session/resume_session.tpl
@@ -5,7 +5,7 @@
 {{ session_header }}
 {{ title }}
 
-<table class="data_table">
+<table id="session-properties" class="data_table">
     <tr>
         <td>{{ 'GeneralCoach' | get_lang}} :</td>
         <td>{{ general_coach.complete_name }}</td>