--- loncom/interface/lonnavdisplay.pm	2025/02/07 20:46:01	1.45
+++ loncom/interface/lonnavdisplay.pm	2025/02/26 19:50:21	1.46
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Navigate Maps Display Handler
 #
-# $Id: lonnavdisplay.pm,v 1.45 2025/02/07 20:46:01 raeburn Exp $
+# $Id: lonnavdisplay.pm,v 1.46 2025/02/26 19:50:21 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -384,7 +384,8 @@ sub startpage {
 sub startContentScreen {
     my ($r,$mode,$course_type)=@_;
 
-    $r->print("\n".'<ul class="LC_TabContentBigger" id="mainnav">'."\n");
+    $r->print("\n".'<div class="LC_landmark" role="main">'.
+              '<ul class="LC_TabContentBigger" id="mainnav">'."\n");
     $r->print('<li'.(($mode eq 'navmaps')?' class="active"':'').'><a href="/adm/navmaps"><b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'.&mt('Main Content').'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</b></a></li>'."\n");
     my $supptab;
     if ($env{'request.role.adv'}) {
@@ -407,7 +408,7 @@ sub startContentScreen {
 
 sub endContentScreen {
    my ($r)=@_;
-   $r->print('</div></div></div>');
+   $r->print('</div></div></div></div>');
 }
 
 1;