Additional CSS for Twenty Twenty Three Theme

For the Theme ‘Twenty Twenty Three’, we can add CSS in two ways.

1. customize.php

we need to add customize.php at the WordPress dashboard URL.

https://example.com/wp-admin/customize.php

• At the left sidebar, select Additional CSS

Add the CSS code and Click on Publish.

2. Header Templates.

• Navigate to ‘Appearance’ –> ‘Editor‘

• Select “Site” and at the Header, Click on add block and add a custom HTML.

• Add the CSS code like the below image.

• Click on Save.