diff --git a/koha-tmpl/intranet-tmpl/prog/css/src/staff-global.scss b/koha-tmpl/intranet-tmpl/prog/css/src/staff-global.scss
index ae6c2b9739..33f8b75ba7 100644
--- a/koha-tmpl/intranet-tmpl/prog/css/src/staff-global.scss
+++ b/koha-tmpl/intranet-tmpl/prog/css/src/staff-global.scss
@@ -802,6 +802,10 @@ h2 {
 
 h3 {
     color: #696969;
+
+    &.popover-header {
+        margin: 0;
+    }
 }
 
 h4 {
diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/smart-rules.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/smart-rules.tt
index e128aa50b2..4930108177 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/smart-rules.tt
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/smart-rules.tt
@@ -259,7 +259,7 @@
                                     </td>
                                     <td>
                                         [% IF note.defined && note != '' %]
-                                            <a id="viewnote" data-bs-toggle="popover" title="Note" data-content="[% note | html %]" data-bs-placement="top" data-trigger="hover">View note</a>
+                                            <a id="viewnote" data-bs-toggle="popover" title="Note" data-bs-content="[% note | html %]" data-bs-placement="top" data-bs-trigger="hover">View note</a>
                                         [% ELSE %]
                                             <span>&nbsp;</span>
                                         [% END %]
diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/basket/basket.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/basket/basket.tt
index df4b5fb611..e032a57227 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/basket/basket.tt
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/basket/basket.tt
@@ -274,11 +274,11 @@
                                     <a
                                         id="items-popover"
                                         href="#"
-                                        data-trigger="hover"
+                                        data-bs-trigger="hover"
                                         data-bs-toggle="popover"
                                         data-bs-placement="top"
                                         title="Item sorting"
-                                        data-content="Items are sorted by the highest or lowest callnumber in a group of items respectively."
+                                        data-bs-content="Items are sorted by the highest or lowest callnumber in a group of items respectively."
                                         >Items</a
                                     >
                                 </th>