diff --git a/source/_templates/layout.html b/source/_templates/layout.html
index 2c626721..47268c7e 100644
--- a/source/_templates/layout.html
+++ b/source/_templates/layout.html
@@ -1,8 +1,25 @@
{# Import the theme's layout. #}
{% extends "!layout.html" %}
+
{# Custom CSS overrides #}
+{% block extrahead %}
+
+
+
+
+ {{ super() }}
+
+
+
+{% endblock %}
+
{# Override content block #}
{%- macro miniosidebar() %}
@@ -57,6 +74,7 @@
{%- endmacro %}
{%- block header %}
+