b2g56

I compared the two styles.css files, the main differences are the order of some statements and three additional ones:

Requires at least: 6.0
Tested up to: 6.4.2
Requires PHP: 5.7

Thank you for your help.

B.

Following your suggestion, I created a second child theme using the Create Block Theme and everything is OK: this second child theme gives exactly the same appearance as the original one.

For information I’m working with WordPress 6.4.1 and Twenty TWenty-Four v1.0.