---
title: Filter the inline CSS of the Google Preferred Sources button
url: "https://www.seopress.org/support/hooks/filter-the-inline-css-of-the-google-preferred-sources-button/"
lang: en-US
updated: 2026-06-16
hook_name: seopress_preferred_source_inline_css
required_version: 10.0
---

# Filter the inline CSS of the Google Preferred Sources button

- **Hook name:** `seopress_preferred_source_inline_css`
- **Required version:** 10.0

```php
add_filter( 'seopress_preferred_source_inline_css', 'sp_preferred_source_inline_css', 10, 1 );
function sp_preferred_source_inline_css( $css ) {
	// Remove the default inline CSS and style the button from your theme.
	return '';
};
```

Source: [https://gist.github.com/wp-seopress/5c57fa0f1f9f511f5527c5c41b10c152](https://gist.github.com/wp-seopress/5c57fa0f1f9f511f5527c5c41b10c152)