diff --git a/files/templates/CHRISTMAS/default.html b/files/templates/CHRISTMAS/default.html
index 5761bc662c..5ff6fef3d9 100644
--- a/files/templates/CHRISTMAS/default.html
+++ b/files/templates/CHRISTMAS/default.html
@@ -223,7 +223,7 @@
 
  </head>
 
- <body id="{% if request.path != '/comments' %}{% block pagetype %}frontpage{% endblock %}{% endif %}">
+ <body id="{% if request.path != '/comments' %}{% block pagetype %}frontpage{% endblock %}{% endif %}" class="overflow-hidden overflow-y-auto sm:overflow-y-none antialiased text-black bg-gray-700 dark:text-gray-100">
 
 {% block Banner %}
 {% endblock %}
