BBC sites share a common layout with identical styling and fonts... except for the lowercase "a".
Someone made a font variant just for Bitesize, changing its A to be more kid-friendly!
https://www.bbc.co.uk/news
https://www.bbc.co.uk/bitesize
Toggle between. They're identical, except for the double-storey |a| on News, and Bitesize sporting a single-storey |ɑ|.
https://en.wikipedia.org/wiki/A
It's implemented with CSS font-feature-settings:
https://developer.mozilla.org/en-US/docs/Web/CSS/font-feature-settings




