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

This talk discusses the end of Internet Explorer support with the release of Drupal 10 and explores how this impacts the Olivero theme and Drupal core. The speaker presents modern CSS and JavaScript features that are now available, including CSS custom properties, new CSS selectors, and JavaScript optional chaining. Attendees will learn how to leverage these advancements to enhance Drupal projects, enabling innovative features that were previously unattainable. This session aims to inspire developers to optimize their work using these new capabilities.