> For the complete documentation index, see [llms.txt](https://help.brickspacelab.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.brickspacelab.com/paper/advanced-customizations/using-custom-css/popular-css-customizations/change-heading-color.md).

# Change heading color

This guide shows how to change the text color of headings within a section using the theme editor's built-in custom CSS field.

1. In the theme editor, navigate to the section you want to edit.
2. In the settings panel, scroll to the bottom and expand **Custom CSS**.
3. To apply the change across your entire storefront instead, navigate to **Theme settings > Custom CSS**.
4. Paste the following code into the input field and replace `#000000` with your desired hex color code. For example, `#000000` (black) could be changed to `#ffffff` (white).

```css
h3 { color: #000000; }
```


---

# Agent Instructions
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## Querying This Documentation
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Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://help.brickspacelab.com/paper/advanced-customizations/using-custom-css/popular-css-customizations/change-heading-color.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
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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.