diff --git a/source/_templates/layout.html b/source/_templates/layout.html
new file mode 100644
index 0000000..9ab76a8
--- /dev/null
+++ b/source/_templates/layout.html
@@ -0,0 +1,4 @@
+{% extends "!layout.html" %}
+{% block extrahead %}
+
+{% endblock %}
diff --git a/source/conf.py b/source/conf.py
index 3adc08b..b4f1e27 100644
--- a/source/conf.py
+++ b/source/conf.py
@@ -51,29 +51,29 @@
# "globaltoc_collapse": False
#}
-# Scheduled Cosma down times
-import datetime as dt
-downtimes = (
- dt.date(2026, 6, 1),
- dt.date(2026, 10, 5),
- dt.date(2027, 2, 1),
-)
-next_downtime = None
-for downtime in downtimes:
- nr_days = (downtime - dt.date.today()).days
- if nr_days < 21 and nr_days > -4:
- next_downtime = downtime
- break
-if next_downtime:
- start_date = downtime.strftime("%d %B")
- end_date = (downtime+dt.timedelta(days=4)).strftime("%d %B %Y")
- banner = "This service will be at risk from "+start_date+" to "+end_date+" due to COSMA scheduled down time"
-else:
- banner = None
-
-html_theme_options = {
- "banner_text": banner,
-}
+# # Scheduled Cosma down times
+# import datetime as dt
+# downtimes = (
+# dt.date(2026, 6, 1),
+# dt.date(2026, 10, 5),
+# dt.date(2027, 2, 1),
+# )
+# next_downtime = None
+# for downtime in downtimes:
+# nr_days = (downtime - dt.date.today()).days
+# if nr_days < 21 and nr_days > -4:
+# next_downtime = downtime
+# break
+# if next_downtime:
+# start_date = downtime.strftime("%d %B")
+# end_date = (downtime+dt.timedelta(days=4)).strftime("%d %B %Y")
+# banner = "This service will be at risk from "+start_date+" to "+end_date+" due to COSMA scheduled down time"
+# else:
+# banner = None
+
+# html_theme_options = {
+# "banner_text": banner,
+# }
# Immaterial
#extensions = ["sphinx_immaterial"]