From 0c177174c1174c6803b4771cdbe305d748074172 Mon Sep 17 00:00:00 2001
From: Pablo Brasero <pablo@pablobm.com>
Date: Thu, 28 Dec 2023 14:36:57 +0000
Subject: [PATCH] Document the feature

---
 docs/customizing_page_views.md | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/docs/customizing_page_views.md b/docs/customizing_page_views.md
index 643ade2fb..d7dd1af26 100644
--- a/docs/customizing_page_views.md
+++ b/docs/customizing_page_views.md
@@ -119,3 +119,25 @@ For example, you can add a button in the middle of the header as follows:
 
 <%= render template: 'administrate/application/_index_header', locals: local_assigns %>
 ```
+
+## Adding custom CSS and JS
+
+You can add custom CSS and JS to Administrate. Put the files in the
+appropriate folders (typically under `assets`) and point Administrate to them
+using the following API, preferably in an initializer. For example, if your
+files are called `admin.css` and `admin.js`:
+
+```
+/// config/initializers/administrate.rb
+Administrate::Engine.add_stylesheet("admin")
+Administrate::Engine.add_javascript("admin")
+```
+
+Then make sure to list them in your manifest file (Rails will helpfully remind
+you of this step if you miss it):
+
+```
+/// app/assets/config/manifest.js
+//= link admin.css
+//= link admin.js
+```