--- loncom/interface/loncommon.pm	2025/02/21 06:09:36	1.1461
+++ loncom/interface/loncommon.pm	2025/02/26 19:50:21	1.1465
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.1461 2025/02/21 06:09:36 raeburn Exp $
+# $Id: loncommon.pm,v 1.1465 2025/02/26 19:50:21 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -9360,13 +9360,39 @@ pre.LC_wordwrap {
 /*
   styles used for response display
 */
-div.LC_radiofoil, div.LC_rankfoil {
+div.LC_radiofoil, div.LC_rankfoil, div.LC_optionfoil, div.LC_matchfoil, div.LC_login_links {
   margin: .5em 0em .5em 0em;
 }
 table.LC_itemgroup {
   margin-top: 1em;
 }
 
+table.LC_itemgroup tr th {
+  font-weight: normal;
+}
+
+fieldset.LC_webbubbles {
+  margin: 2px 0 0 0;
+  padding: 0;
+  border: 0;
+}
+
+ul.LC_webbubbles {
+  list-style: none;
+  padding: 0;
+  margin: 0;
+  text-align: left;
+  float: left;
+}
+
+ul.LC_webbubbles li {
+  line-height: 1.8em;
+  border: 1px solid black;
+  padding: 0 2px 0 5px;
+  margin: 0 0 0 -1px;
+  float: left;
+}
+
 /*
   styles used by TTH when "Default set of options to pass to tth/m
   when converting TeX" in course settings has been set
@@ -10910,7 +10936,11 @@ sub simple_error_page {
     }
 
     sub start_data_table_header_row {
-	return  '<tr class="LC_header_row">'."\n";;
+	my ($add_class,$id) = @_;
+	my $css_class = 'LC_header_row';
+	$css_class = (join(' ',$css_class,$add_class)) unless ($add_class eq '');
+	$id = (' id="'.$id.'"') unless ($id eq '');
+	return '<tr class="'.$css_class.'"'.$id.'>'."\n";
     }
 
     sub end_data_table_header_row {
@@ -19037,7 +19067,7 @@ Returns: HTML to display with informatio
 sub check_release_result {
     my ($switchwarning,$switchserver) = @_;
     my $output = &start_page('Selected course unavailable on this server').
-                 '<p class="LC_warning">';
+                 '<div class="LC_landmark" role="main"><p class="LC_warning">';
     if ($switchwarning) {
         $output .= $switchwarning.'<br /><a href="/adm/roles">';
         if (&show_course()) {
@@ -19053,7 +19083,7 @@ sub check_release_result {
                    &mt('Switch Server').
                    '</a>';
     }
-    $output .= '</p>'.&end_page();
+    $output .= '</p></div>'.&end_page();
     return $output;
 }
 
@@ -19670,7 +19700,7 @@ sub create_captcha {
             $output = '<input type="hidden" name="crypt" value="'.$md5sum.'" />'."\n".
                       '<span class="LC_nobreak">'.
                       '<label>'.&mt('Type in the letters/numbers shown below').'&nbsp;'.
-                      '<input type="text" size="5" name="code" value="" autocomplete="new-password" />'.
+                      '<input type="text" size="5" name="code" value="" autocomplete="new-password" aria-required="true" />'.
                       '</label></span><br />'.
                       '<img src="'.$captcha_params{'www_output_dir'}.'/'.$md5sum.'.png" alt="captcha" />';
             last;