Modern CSS and JavaScript Features for Drupal 10 - Dropping IE11 Support

Explore the exciting possibilities for Drupal core and web development now that Internet Explorer 11 support has been dropped in Drupal 10. Dive into a comprehensive overview of modern CSS and JavaScript features that can be leveraged immediately. Learn about CSS custom properties, new selectors, properties, and values, as well as JavaScript optional chaining and other cutting-edge techniques. Discover how these advancements can be applied to enhance Drupal core functionality and optimize your own projects. Get inspired by the potential for innovation and improved performance in web development without the constraints of supporting outdated browsers.

All the cool things you can do when you don’t support IE11 (and how we can use these in Drupal core)