diff --git a/addons/website_slides/views/website_slides_templates_lesson.xml b/addons/website_slides/views/website_slides_templates_lesson.xml
index ee523d0ff8c..f86a9d64b4a 100644
--- a/addons/website_slides/views/website_slides_templates_lesson.xml
+++ b/addons/website_slides/views/website_slides_templates_lesson.xml
@@ -309,7 +309,7 @@
         </div>
     </div>
 
-    <div class="mb-5">
+    <div class="mb-5 position-relative">
         <ul class="nav nav-tabs o_wslides_lesson_nav" role="tablist">
             <li class="nav-item">
                 <a href="#about" aria-controls="about" t-att-class="'nav-link active' if not comments else 'nav-link'" role="tab" data-bs-toggle="tab">