diff --git a/docs/overrides/main.html b/docs/overrides/main.html
new file mode 100644
index 0000000..5f0da9d
--- /dev/null
+++ b/docs/overrides/main.html
@@ -0,0 +1,13 @@
+{% extends "base.html" %}
+
+{% block content %}
+{% if page.nb_url %}
+    <a href="{{ page.nb_url }}" title="Download Notebook" class="md-content__button md-icon">
+        {% include ".icons/material/download.svg" %}
+    </a>
+{% endif %}
+
+{{ super() }}
+{% include "iframechatbot.html" %}  
+
+{% endblock content %}