# Additional CSS

**Additional CSS**

The **Additional CSS** section provides you with the ability to customize your site's appearance and layout using custom CSS code.

<figure><img src="/files/LgEhP0IXLMPm88K6Iad1" alt=""><figcaption></figcaption></figure>

* The editor includes support for syntax highlighting to make code easier to read and write.
* It also provides guidelines for keyboard navigation:
  * Use the **Tab** key to insert a tab character.
  * Press **Esc** to leave the editing area.

This feature allows you to make advanced customizations beyond what is available in the default theme settings, perfect for users who want full control over the look and feel of their website.

**Publish:** Make sure to click "Publish" after making changes to save and apply the updated settings.


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.yaycommerce.com/brandy-theme/features/additional-css.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.