diff --git a/grade/report/singleview/classes/local/screen/grade.php b/grade/report/singleview/classes/local/screen/grade.php
index cccef5ca812..15bfb94e913 100644
--- a/grade/report/singleview/classes/local/screen/grade.php
+++ b/grade/report/singleview/classes/local/screen/grade.php
@@ -421,6 +421,7 @@ class grade extends tablelike implements selectable_items, filterable_items {
         $extraclasses = 'btn btn-link btn-icon icon-size-3 d-flex align-items-center justify-content-center';
         $menu->set_menu_trigger($icon, $extraclasses);
         $menu->set_menu_left();
+        $menu->set_boundary('window');
 
         return $OUTPUT->render($menu);
     }
diff --git a/grade/report/singleview/classes/local/screen/tablelike.php b/grade/report/singleview/classes/local/screen/tablelike.php
index bd82fd7ae4f..8896cbd924d 100644
--- a/grade/report/singleview/classes/local/screen/tablelike.php
+++ b/grade/report/singleview/classes/local/screen/tablelike.php
@@ -222,7 +222,7 @@ abstract class tablelike extends screen implements be_readonly {
 
         $html = html_writer::table($table);
 
-        return html_writer::div($html, 'reporttable');
+        return html_writer::div($html, 'reporttable position-relative');
     }
 
     /**
diff --git a/grade/report/singleview/classes/local/screen/user.php b/grade/report/singleview/classes/local/screen/user.php
index 2cdbd92b2d2..f7bebdf3776 100644
--- a/grade/report/singleview/classes/local/screen/user.php
+++ b/grade/report/singleview/classes/local/screen/user.php
@@ -274,6 +274,7 @@ class user extends tablelike implements selectable_items {
         $extraclasses = 'btn btn-link btn-icon icon-size-3 d-flex align-items-center justify-content-center';
         $menu->set_menu_trigger($icon, $extraclasses);
         $menu->set_menu_left();
+        $menu->set_boundary('window');
 
         return $OUTPUT->render($menu);
     }