> ## Documentation Index
> Fetch the complete documentation index at: https://help.kajabi.com/llms.txt
> Use this file to discover all available pages before exploring further.
# Add custom code to pages
> Add custom CSS or Javascript to one or all pages of a website.
Add **custom code** to a single page or all pages on your website. If you want to edit the underlying code of your pages, see [Access the Code Editor](/articles/website/pages/how-to-access-the-code-editor).
**Important:** Be careful when adding custom code to your site. If you're adding code from a third-party, make sure you trust them - their custom code might surface negative consequences.
## Add custom code to a single page
### Page settings
1. Under **Website**, navigate to the website or landing page you want to edit.
2. Next to the page, click the **Customize** button.
3. In the page builder, click the **Settings** tab. 
4. Click the **Custom Code** section.
5. Add your **Custom CSS** or **Custom JavaScript** in the panel.
6. Click **Save**.
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