diff --git a/_layouts/default.html b/_layouts/default.html
index 07df748..e1b46f3 100644
--- a/_layouts/default.html
+++ b/_layouts/default.html
@@ -4,11 +4,15 @@
{% else %}
{% endif %}
+{% assign month = "now" | date: "%m" %}
{{ page.page_title }}
+ {% if month == "12" or month == "1" %}
+
+ {% endif %}
{% if page.math %}