Discover how to use the :last-child CSS pseudo-class to target and style the final element within a parent container. Learn best practices for implementing :last-child in your web development workflow to streamline your CSS and ensure efficient styling across lists, tables, and navigation menus. Whether you're a front-end developer or a beginner learning CSS, mastering :last-child helps you avoid redundant code and achieve precise control over page layouts. Explore practical examples, compatibility notes, and tips for combining last-child with other selectors to enhance your site's design and maintainability.