The last few years have brought many new features to CSS that open up new possibilities for designing web applications and WordPress is not out of this new wave of CSS features. The committee called Interop, which is one of those responsible for this change around CSS development, was created to coordinate feature releases and standardization across browsers.

In this talk, you’ll learn how to use CSS features like container queries, layers, CSS @properties, and the new “has” selector and see how they can affect WordPress theme development.

Let’s review some everyday situations and see how these new features can help us.

In this talk, you’ll learn how to use CSS features like container queries, layers, and :has() and see how they can affect WordPress theme development. Let’s go through some everyday situations and see how these new features can help us.