Which tool can be used to preprocess CSS for better organization and maintainability?

Sass is a powerful CSS preprocessor that extends the capabilities of standard CSS, allowing developers to write more organized and maintainable code. It provides features such as variables, nested rules, mixins, and functions, which can significantly enhance workflow and improve the structure of stylesheets. This makes it easier to manage large stylesheets, enabling developers to create maintainable and reusable code efficiently.

While HTML is a markup language used for structuring content on the web, it does not offer any preprocessing or stylistic enhancements for CSS. JavaScript is primarily a programming language that enables dynamic content and manipulation of the DOM, but it does not specifically facilitate organization or maintainability of CSS. PHP is a server-side scripting language that is more focused on backend development and does not contribute to preprocessing CSS.

Therefore, using Sass for preprocessing CSS is the best practice for improving organization and maintainability in web development.