CSS Magic: :has() and :is() Pseudo-classes that will replace JavaScript for you The world of web development is changing rapidly, and what seemed impossible without JavaScript yesterday is becoming a standard in pure CSS today. A real revolution has occurred with the widespread adoption of the :has() and :is() pseudo-classes. These tools don’t just shorten the code — they change the very paradigm of interaction with the DOM tree, allowing developers to implement complex element behavior logic at the style level. The :is() Selector — Cleanliness and Conciseness of Your Code The :is() pseudo-class (formerly known as :matches() or :any()) is a powerful tool for grouping selectors. Its main task is to save the developer from redundant code duplication. Instead of listing long chains of nested elements, you can combine them into one elegant construction. Main advantages of :is() : CSS file size reduction: Fewer lines of code means faster page loading.…