diff --git a/content/developer/howtos/website_themes/animations.rst b/content/developer/howtos/website_themes/animations.rst
index 0564a6fac..538f85f93 100644
--- a/content/developer/howtos/website_themes/animations.rst
+++ b/content/developer/howtos/website_themes/animations.rst
@@ -42,3 +42,6 @@ attribute.
 .. seealso::
    `Website Animate
    <https://github.com/odoo/odoo/blob/34c0c9c1ae00aba391932129d4cefd027a9c6bbd/addons/website/static/src/scss/website.scss#L1638>`_
+
+On scroll
+=========
diff --git a/content/developer/howtos/website_themes/building_blocks.rst b/content/developer/howtos/website_themes/building_blocks.rst
index 2e6735776..b7a840034 100644
--- a/content/developer/howtos/website_themes/building_blocks.rst
+++ b/content/developer/howtos/website_themes/building_blocks.rst
@@ -220,6 +220,9 @@ Add a custom gradient filter.
        </div>
    </section>
 
+Grid layout
+-----------
+
 Styles
 ======