Tailwind CSS is a utility-first CSS framework that allows developers to create custom user interfaces quickly and efficiently. Instead of writing custom CSS, Tailwind provides a wide range of pre-defined classes that can be directly added to HTML elements. This approach speeds up development and makes styling easier and more consistent.
One of the key features of Tailwind is its responsiveness. It has built-in breakpoints like sm, md, and lg, allowing developers to create mobile-friendly layouts without much effort. You can also easily control how elements behave on different screen sizes using these utility classes.