docs: Add custom CSS file, with code for admonition.

1 files changed, 2 insertions, 0 deletions

diff --git a/docs/templates/layout.html b/docs/templates/layout.html
new file mode 100644
index 000000000..8a57bff27
--- /dev/null
+++ b/docs/templates/layout.html
@@ -0,0 +1,2 @@
+{% extends "!layout.html" %}
+{% set css_files = css_files + ["_static/customstyle.css"] %}