diff --git a/cookbook/templates/base.html b/cookbook/templates/base.html
index f0cf15b8e..f6664eac5 100644
--- a/cookbook/templates/base.html
+++ b/cookbook/templates/base.html
@@ -316,7 +316,8 @@
                                     {% endif %}
                                     {{ us.space.name }}</a>
                             {% endfor %}
-                            <a class="dropdown-item" href="{% url 'view_space_overview' %}"><i class="fas fa-list"></i> {% trans 'Overview' %}</a>
+                            <a class="dropdown-item" href="{% url 'view_space_overview' %}"><i
+                                    class="fas fa-list"></i> {% trans 'Overview' %}</a>
                         {% endif %}
                         <div class="dropdown-divider"></div>
                         <a class="dropdown-item" href="{% url 'docs_markdown' %}"><i
@@ -420,5 +421,18 @@
     });
 </script>
 
+<style>
+    .navbar-collapse {
+        max-height: 60vh;
+        overflow-y: auto;
+        overflow-x: hidden;
+    }
+
+    .collapsing {
+        overflow-y: hidden;
+        overflow-x: hidden;
+    }
+</style>
+
 </body>
 </html>