[6.6 HelpHub] Create individual typography and color variations to level up design options

[jennydupuy]

Draft Article: https://wordpress.org/documentation/article/styles-overview/

Update for 6.6

• [ ] Color & Typography Variations for WP 6.6

General

• [ ] Make sure all screenshots are relevant to the latest version
• [ ] Make sure videos, if any, are up to date
• [ ] Add ALT tags for the images
• [ ] Make sure the headings are in sentence case
• [ ] Convert all reusable blocks to a ‘regular block’
• [ ] Update the changelog at the end of the article