Tailwind CSS is a utility-first CSS framework that has gained significant popularity among web developers. Unlike traditional frameworks that focus on pre-defined components, Tailwind CSS takes a different approach by providing a comprehensive set of utility classes that can be directly applied to HTML elements. These utility classes offer a wide range of styling options, such as margin, padding, typography, colors, and more. With Tailwind CSS, developers have granular control over every aspect of their website's design. The framework promotes a rapid and efficient development process, allowing developers to quickly build and customize unique user interfaces without the need for writing custom CSS. By utilizing Tailwind CSS's utility classes, developers can create clean and maintainable code while still achieving a highly customized and visually appealing design.