diff --git a/htdocs/compta/prelevement/list.php b/htdocs/compta/prelevement/list.php
index 72ce59256d5..0719f474195 100644
--- a/htdocs/compta/prelevement/list.php
+++ b/htdocs/compta/prelevement/list.php
@@ -247,7 +247,7 @@ $num = $db->num_rows($resql);
 // Output page
 // --------------------------------------------------------------------
 
-llxHeader('', $title, $help_url, 0, 0, '', '', '', 'bodyforlist');
+llxHeader('', $title, $help_url, '', 0, 0, '', '', '', 'bodyforlist');
 
 $arrayofselected = is_array($toselect) ? $toselect : array();
 
diff --git a/htdocs/compta/prelevement/orders_list.php b/htdocs/compta/prelevement/orders_list.php
index c8da5cfdd48..52660b4308c 100644
--- a/htdocs/compta/prelevement/orders_list.php
+++ b/htdocs/compta/prelevement/orders_list.php
@@ -232,7 +232,7 @@ $num = $db->num_rows($resql);
 // Output page
 // --------------------------------------------------------------------
 
-llxHeader('', $title, $help_url, 0, 0, '', '', '', 'bodyforlist');
+llxHeader('', $title, $help_url, '', 0, 0, '', '', '', 'bodyforlist');
 
 $arrayofselected = is_array($toselect) ? $toselect : array();
 $param = '';
diff --git a/htdocs/projet/activity/index.php b/htdocs/projet/activity/index.php
index 4516991232b..853b4b9ad35 100644
--- a/htdocs/projet/activity/index.php
+++ b/htdocs/projet/activity/index.php
@@ -99,7 +99,7 @@ $tasktmp = new Task($db);
 $title = $langs->trans("Activities");
 //if ($mine) $title=$langs->trans("MyActivities");
 
-llxHeader("", $title);
+llxHeader("", $title, '', '', 0, 0, '', '', '', 'mod-project project-activity page-dashboard');
 
 
 // Title for combo list see all projects
diff --git a/htdocs/projet/activity/perday.php b/htdocs/projet/activity/perday.php
index 15201157ea6..69ac9e71473 100644
--- a/htdocs/projet/activity/perday.php
+++ b/htdocs/projet/activity/perday.php
@@ -405,7 +405,7 @@ if ($morewherefilter) {	// Get all task without any filter, so we can show total
 $projectsrole = $taskstatic->getUserRolesForProjectsOrTasks($usertoprocess, null, ($project->id ? $project->id : 0), 0, $onlyopenedproject);
 $tasksrole = $taskstatic->getUserRolesForProjectsOrTasks(null, $usertoprocess, ($project->id ? $project->id : 0), 0, $onlyopenedproject);
 
-llxHeader('', $title, '', '', 0, 0, array('/core/js/timesheet.js'));
+llxHeader('', $title, '', '', 0, 0, array('/core/js/timesheet.js'), '', '', 'mod-project project-activity page-activity_perday');
 
 //print_barre_liste($title, $page, $_SERVER["PHP_SELF"], "", $sortfield, $sortorder, "", $num, '', 'project');
 
diff --git a/htdocs/projet/activity/permonth.php b/htdocs/projet/activity/permonth.php
index cc866386fe9..d969cf07938 100644
--- a/htdocs/projet/activity/permonth.php
+++ b/htdocs/projet/activity/permonth.php
@@ -423,7 +423,7 @@ $tasksrole = $taskstatic->getUserRolesForProjectsOrTasks(null, $usertoprocess, (
 //var_dump($taskrole);
 
 
-llxHeader('', $title, '', '', 0, 0, array('/core/js/timesheet.js'));
+llxHeader('', $title, '', '', 0, 0, array('/core/js/timesheet.js'), '', '', 'mod-project project-activity page-activity_permonth');
 
 //print_barre_liste($title, $page, $_SERVER["PHP_SELF"], "", $sortfield, $sortorder, "", $num, '', 'project');
 
diff --git a/htdocs/projet/activity/perweek.php b/htdocs/projet/activity/perweek.php
index a9e98b0f3c3..a721e703f66 100644
--- a/htdocs/projet/activity/perweek.php
+++ b/htdocs/projet/activity/perweek.php
@@ -424,7 +424,7 @@ $tasksrole = $taskstatic->getUserRolesForProjectsOrTasks(null, $usertoprocess, (
 //var_dump($taskrole);
 
 
-llxHeader("", $title, "", '', 0, 0, array('/core/js/timesheet.js'));
+llxHeader("", $title, "", '', 0, 0, array('/core/js/timesheet.js'), '', '', 'mod-project project-activity page-activity_perweek');
 
 //print_barre_liste($title, $page, $_SERVER["PHP_SELF"], "", $sortfield, $sortorder, "", $num, '', 'project');
 
diff --git a/htdocs/projet/admin/project.php b/htdocs/projet/admin/project.php
index f5fee2ef5a3..9b1d670d96b 100644
--- a/htdocs/projet/admin/project.php
+++ b/htdocs/projet/admin/project.php
@@ -241,7 +241,7 @@ if ($action == 'updateMaskTask') {
 
 $dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
 
-llxHeader("", $langs->trans("ProjectsSetup"));
+llxHeader("", $langs->trans("ProjectsSetup"), '', '', 0, 0, '', '', '', 'mod-project page-admin');
 
 $form = new Form($db);
 
diff --git a/htdocs/projet/admin/project_extrafields.php b/htdocs/projet/admin/project_extrafields.php
index 41659dc7c99..c7922ecc39c 100644
--- a/htdocs/projet/admin/project_extrafields.php
+++ b/htdocs/projet/admin/project_extrafields.php
@@ -62,7 +62,7 @@ require DOL_DOCUMENT_ROOT.'/core/actions_extrafields.inc.php';
 
 $textobject = $langs->transnoentitiesnoconv("Project");
 
-llxHeader("", $langs->trans("ProjectsSetup"));
+llxHeader("", $langs->trans("ProjectsSetup"), '', '', 0, 0, '', '', '', 'mod-project page-admin_extrafields');
 
 $linkback = '<a href="'.DOL_URL_ROOT.'/admin/modules.php?restore_lastsearch_values=1">'.$langs->trans("BackToModuleList").'</a>';
 print load_fiche_titre($langs->trans("ProjectsSetup"), $linkback, 'title_setup');
diff --git a/htdocs/projet/admin/project_task_extrafields.php b/htdocs/projet/admin/project_task_extrafields.php
index 329df6dd761..f39354e366e 100644
--- a/htdocs/projet/admin/project_task_extrafields.php
+++ b/htdocs/projet/admin/project_task_extrafields.php
@@ -63,7 +63,7 @@ require DOL_DOCUMENT_ROOT.'/core/actions_extrafields.inc.php';
 
 $textobject = $langs->transnoentitiesnoconv("Project");
 
-llxHeader("", $langs->trans("ProjectsSetup"));
+llxHeader("", $langs->trans("ProjectsSetup"), '', '', 0, 0, '', '', '', 'mod-project project-tasks page-admin_extrafields');
 
 $linkback = '<a href="'.DOL_URL_ROOT.'/admin/modules.php?restore_lastsearch_values=1">'.$langs->trans("BackToModuleList").'</a>';
 print load_fiche_titre($langs->trans("ProjectsSetup"), $linkback, 'title_setup');
diff --git a/htdocs/projet/admin/website.php b/htdocs/projet/admin/website.php
index d79d55da84f..44d3c1cb92d 100644
--- a/htdocs/projet/admin/website.php
+++ b/htdocs/projet/admin/website.php
@@ -89,7 +89,7 @@ $formproject = new FormProjets($db);
 
 $title = $langs->trans("ProjectsSetup");
 $help_url = '';
-llxHeader('', $title, $help_url);
+llxHeader('', $title, $help_url, '', 0, 0, '', '', '', 'mod-project page-admin_website');
 
 
 $linkback = '<a href="'.DOL_URL_ROOT.'/admin/modules.php?restore_lastsearch_values=1">'.$langs->trans("BackToModuleList").'</a>';
diff --git a/htdocs/projet/agenda.php b/htdocs/projet/agenda.php
index d33906eae65..97e87e0ca30 100644
--- a/htdocs/projet/agenda.php
+++ b/htdocs/projet/agenda.php
@@ -119,7 +119,7 @@ if (getDolGlobalString('MAIN_HTML_TITLE') && preg_match('/projectnameonly/', get
 	$title = $object->ref.' '.$object->name.' - '.$langs->trans("Info");
 }
 $help_url = "EN:Module_Projects|FR:Module_Projets|ES:M&oacute;dulo_Proyectos";
-llxHeader("", $title, $help_url);
+llxHeader("", $title, $help_url, '', 0, 0, '', '', '', 'mod-project page-card_agenda');
 
 $head = project_prepare_head($object);
 
diff --git a/htdocs/projet/card.php b/htdocs/projet/card.php
index ced98e6e122..98f91d85ce4 100644
--- a/htdocs/projet/card.php
+++ b/htdocs/projet/card.php
@@ -579,7 +579,7 @@ if (getDolGlobalString('MAIN_HTML_TITLE') && preg_match('/projectnameonly/', get
 
 $help_url = "EN:Module_Projects|FR:Module_Projets|ES:M&oacute;dulo_Proyectos|DE:Modul_Projekte";
 
-llxHeader("", $title, $help_url);
+llxHeader("", $title, $help_url, '', 0, 0, '', '', '', 'mod-project page-card');
 
 $titleboth = $langs->trans("LeadsOrProjects");
 $titlenew = $langs->trans("NewLeadOrProject"); // Leads and opportunities by default
diff --git a/htdocs/projet/comment.php b/htdocs/projet/comment.php
index c4e98fb0ebf..16ddeabf062 100644
--- a/htdocs/projet/comment.php
+++ b/htdocs/projet/comment.php
@@ -84,7 +84,7 @@ include DOL_DOCUMENT_ROOT.'/core/actions_comments.inc.php';
 
 $title = $langs->trans('CommentPage');
 
-llxHeader('', $title, '');
+llxHeader('', $title, '', '', 0, 0, '', '', '', 'mod-project page-card_comment');
 
 $form = new Form($db);
 $formother = new FormOther($db);
diff --git a/htdocs/projet/contact.php b/htdocs/projet/contact.php
index 51c0113904b..1a1c14ac052 100644
--- a/htdocs/projet/contact.php
+++ b/htdocs/projet/contact.php
@@ -310,7 +310,7 @@ if (getDolGlobalString('MAIN_HTML_TITLE') && preg_match('/projectnameonly/', get
 
 $help_url = 'EN:Module_Projects|FR:Module_Projets|ES:M&oacute;dulo_Proyectos|DE:Modul_Projekte';
 
-llxHeader('', $title, $help_url);
+llxHeader('', $title, $help_url, '', 0, 0, '', '', '', 'mod-project page-card_contact');
 
 
 
diff --git a/htdocs/projet/document.php b/htdocs/projet/document.php
index 577999144ac..1a1375663e3 100644
--- a/htdocs/projet/document.php
+++ b/htdocs/projet/document.php
@@ -106,7 +106,7 @@ if (getDolGlobalString('MAIN_HTML_TITLE') && preg_match('/projectnameonly/', get
 
 $help_url = 'EN:Module_Projects|FR:Module_Projets|ES:M&oacute;dulo_Proyectos|DE:Modul_Projekte';
 
-llxHeader('', $title, $help_url);
+llxHeader('', $title, $help_url, '', 0, 0, '', '', '', 'mod-project page-card_document');
 
 $form = new Form($db);
 
diff --git a/htdocs/projet/element.php b/htdocs/projet/element.php
index 0692464dcf7..3d8aba9c159 100644
--- a/htdocs/projet/element.php
+++ b/htdocs/projet/element.php
@@ -204,7 +204,7 @@ if (getDolGlobalString('MAIN_HTML_TITLE') && preg_match('/projectnameonly/', get
 
 $help_url = 'EN:Module_Projects|FR:Module_Projets|ES:M&oacute;dulo_Proyectos|DE:Modul_Projekte';
 
-llxHeader('', $title, $help_url);
+llxHeader('', $title, $help_url, '', 0, 0, '', '', '', 'mod-project page-card_element');
 
 $form = new Form($db);
 $formproject = new FormProjets($db);
diff --git a/htdocs/projet/ganttview.php b/htdocs/projet/ganttview.php
index 64db1dd61a6..09c6db42f3b 100644
--- a/htdocs/projet/ganttview.php
+++ b/htdocs/projet/ganttview.php
@@ -91,7 +91,7 @@ if (getDolGlobalString('MAIN_HTML_TITLE') && preg_match('/projectnameonly/', get
 }
 $help_url = "EN:Module_Projects|FR:Module_Projets|ES:M&oacute;dulo_Proyectos";
 
-llxHeader("", $title, $help_url, '', 0, 0, $arrayofjs, $arrayofcss);
+llxHeader("", $title, $help_url, '', 0, 0, $arrayofjs, $arrayofcss, '', 'mod-project page-card_ganttview');
 
 if (($id > 0 && is_numeric($id)) || !empty($ref)) {
 	// To verify role of users
diff --git a/htdocs/projet/index.php b/htdocs/projet/index.php
index e4549594382..7d4f4e7d873 100644
--- a/htdocs/projet/index.php
+++ b/htdocs/projet/index.php
@@ -101,7 +101,7 @@ $title = $langs->trans('ProjectsArea');
 
 $help_url = 'EN:Module_Projects|FR:Module_Projets|ES:M&oacute;dulo_Proyectos|DE:Modul_Projekte';
 
-llxHeader('', $title, $help_url);
+llxHeader('', $title, $help_url, '', 0, 0, '', '', '', 'mod-project page-dashboard');
 
 
 //if ($mine) $title=$langs->trans("MyProjectsArea");
diff --git a/htdocs/projet/list.php b/htdocs/projet/list.php
index 4fb4e078e7a..da3b983b332 100644
--- a/htdocs/projet/list.php
+++ b/htdocs/projet/list.php
@@ -845,7 +845,7 @@ if ($num == 1 && getDolGlobalString('MAIN_SEARCH_DIRECT_OPEN_IF_ONLY_ONE') && $s
 // Output page
 // --------------------------------------------------------------------
 
-llxHeader('', $title, $help_url, '', 0, 0, '', '', '', 'bodyforlist');
+llxHeader('', $title, $help_url, '', 0, 0, '', '', '', 'bodyforlist mod-project page-list');
 
 $arrayofselected = is_array($toselect) ? $toselect : array();
 
diff --git a/htdocs/projet/messaging.php b/htdocs/projet/messaging.php
index 5fc11a551e8..50c42c927c2 100644
--- a/htdocs/projet/messaging.php
+++ b/htdocs/projet/messaging.php
@@ -119,7 +119,7 @@ if (getDolGlobalString('MAIN_HTML_TITLE') && preg_match('/projectnameonly/', get
 	$title = $object->ref.' '.$object->name.' - '.$langs->trans("Info");
 }
 $help_url = "EN:Module_Projects|FR:Module_Projets|ES:M&oacute;dulo_Proyectos";
-llxHeader("", $title, $help_url);
+llxHeader("", $title, $help_url, '', 0, 0, '', '', '', 'mod-project page-card_messaging');
 
 $head = project_prepare_head($object);
 
diff --git a/htdocs/projet/note.php b/htdocs/projet/note.php
index 83f259d1287..8926c3d3cbf 100644
--- a/htdocs/projet/note.php
+++ b/htdocs/projet/note.php
@@ -77,7 +77,7 @@ if (getDolGlobalString('MAIN_HTML_TITLE') && preg_match('/projectnameonly/', get
 	$title = $object->ref.' '.$object->name.' - '.$langs->trans("Note");
 }
 $help_url = "EN:Module_Projects|FR:Module_Projets|ES:M&oacute;dulo_Proyectos";
-llxHeader("", $title, $help_url);
+llxHeader("", $title, $help_url, '', 0, 0, '', '', '', 'mod-project page-card_note');
 
 $form = new Form($db);
 $userstatic = new User($db);
diff --git a/htdocs/projet/stats/index.php b/htdocs/projet/stats/index.php
index 639614429cd..eb99b0d35d1 100644
--- a/htdocs/projet/stats/index.php
+++ b/htdocs/projet/stats/index.php
@@ -64,8 +64,7 @@ $formproject = new FormProjets($db);
 
 $includeuserlist = array();
 
-
-llxHeader('', $langs->trans('Projects'));
+llxHeader('', $langs->trans('Projects'), '', '', 0, 0, '', '', '', 'mod-project page-stats');
 
 $title = $langs->trans("ProjectsStatistics");
 $dir = $conf->project->dir_output.'/temp';
diff --git a/htdocs/projet/tasks.php b/htdocs/projet/tasks.php
index f1502d8ee9b..226a08d8c21 100644
--- a/htdocs/projet/tasks.php
+++ b/htdocs/projet/tasks.php
@@ -437,7 +437,7 @@ if ($action == 'create') {
 }
 $help_url = "EN:Module_Projects|FR:Module_Projets|ES:M&oacute;dulo_Proyectos";
 
-llxHeader("", $title, $help_url);
+llxHeader("", $title, $help_url, '', 0, 0, '', '', '', 'mod-project page-card_tasks');
 
 $arrayofselected = is_array($toselect) ? $toselect : array();
 
diff --git a/htdocs/projet/tasks/comment.php b/htdocs/projet/tasks/comment.php
index 6251418aef5..0dcf592b3a6 100644
--- a/htdocs/projet/tasks/comment.php
+++ b/htdocs/projet/tasks/comment.php
@@ -89,7 +89,7 @@ restrictedArea($user, 'projet', $object->fk_project, 'projet&project');
  * View
  */
 
-llxHeader('', $langs->trans("CommentPage"));
+llxHeader('', $langs->trans("CommentPage"), '', '', 0, 0, '', '', '', 'mod-project project-tasks page-task_comment');
 
 $form = new Form($db);
 $formother = new FormOther($db);
diff --git a/htdocs/projet/tasks/contact.php b/htdocs/projet/tasks/contact.php
index fb4d8d769f7..7358dc453ea 100644
--- a/htdocs/projet/tasks/contact.php
+++ b/htdocs/projet/tasks/contact.php
@@ -153,7 +153,7 @@ if (!empty($withproject)) {
 }
 $help_url = '';
 
-llxHeader('', $title, $help_url);
+llxHeader('', $title, $help_url, '', 0, 0, '', '', '', 'mod-project project-tasks page-task_contact');
 
 
 /* *************************************************************************** */
diff --git a/htdocs/projet/tasks/document.php b/htdocs/projet/tasks/document.php
index 7507cafa4b3..9e54b0c1f97 100644
--- a/htdocs/projet/tasks/document.php
+++ b/htdocs/projet/tasks/document.php
@@ -128,7 +128,7 @@ if (!empty($withproject)) {
 }
 $help_url = '';
 
-llxHeader('', $title, $help_url);
+llxHeader('', $title, $help_url, '', 0, 0, '', '', '', 'mod-project project-tasks page-task_document');
 
 if ($object->id > 0) {
 	$projectstatic->fetch_thirdparty();
diff --git a/htdocs/projet/tasks/list.php b/htdocs/projet/tasks/list.php
index e13ba57f2e5..e12bce3385c 100644
--- a/htdocs/projet/tasks/list.php
+++ b/htdocs/projet/tasks/list.php
@@ -596,7 +596,7 @@ if ($num == 1 && getDolGlobalString('MAIN_SEARCH_DIRECT_OPEN_IF_ONLY_ONE') && $s
 // Output page
 // --------------------------------------------------------------------
 
-llxHeader('', $title, $help_url, '', 0, 0, $morejs, $morecss, '', 'bodyforlist');	// Can use also classforhorizontalscrolloftabs instead of bodyforlist for no horizontal scroll
+llxHeader('', $title, $help_url, '', 0, 0, $morejs, $morecss, '', 'bodyforlist mod-project project-tasks page-list');	// Can use also classforhorizontalscrolloftabs instead of bodyforlist for no horizontal scroll
 
 $arrayofselected = is_array($toselect) ? $toselect : array();
 
diff --git a/htdocs/projet/tasks/note.php b/htdocs/projet/tasks/note.php
index 92538636bc3..6b440e40a63 100644
--- a/htdocs/projet/tasks/note.php
+++ b/htdocs/projet/tasks/note.php
@@ -122,7 +122,7 @@ if (!empty($withproject)) {
 }
 $help_url = '';
 
-llxHeader('', $title, $help_url);
+llxHeader('', $title, $help_url, '', 0, 0, '', '', '', 'mod-project project-tasks page-task_note');
 
 if ($object->id > 0) {
 	$userWrite = $projectstatic->restrictedProjectArea($user, 'write');
diff --git a/htdocs/projet/tasks/stats/index.php b/htdocs/projet/tasks/stats/index.php
index f771bb62326..fc6bdc33d97 100644
--- a/htdocs/projet/tasks/stats/index.php
+++ b/htdocs/projet/tasks/stats/index.php
@@ -62,7 +62,7 @@ $form = new Form($db);
 $includeuserlist = array();
 
 
-llxHeader('', $langs->trans('Tasks'));
+llxHeader('', $langs->trans('Tasks'), '', '', 0, 0, '', '', '', 'mod-project project-tasks page-stats');
 
 $title = $langs->trans("TasksStatistics");
 $dir = $conf->project->dir_output.'/temp';
diff --git a/htdocs/projet/tasks/task.php b/htdocs/projet/tasks/task.php
index 42baa45edc0..617c6c263a0 100644
--- a/htdocs/projet/tasks/task.php
+++ b/htdocs/projet/tasks/task.php
@@ -264,7 +264,7 @@ if (!empty($withproject)) {
 }
 $help_url = '';
 
-llxHeader('', $title, $help_url);
+llxHeader('', $title, $help_url, '', 0, 0, '', '', '', 'mod-project project-tasks page-task');
 
 
 if ($id > 0 || !empty($ref)) {
diff --git a/htdocs/projet/tasks/time.php b/htdocs/projet/tasks/time.php
index e4c7ae9f1c4..6d4190a85a2 100644
--- a/htdocs/projet/tasks/time.php
+++ b/htdocs/projet/tasks/time.php
@@ -885,7 +885,7 @@ if (!empty($withproject)) {
 }
 $help_url = '';
 
-llxHeader('', $title, $help_url);
+llxHeader('', $title, $help_url, '', 0, 0, '', '', '', 'mod-project project-tasks page-task_time');
 
 if (($id > 0 || !empty($ref)) || $projectidforalltimes > 0 || $allprojectforuser > 0) {
 	/*