Underscores is a starter theme designed for developers who want to create custom website themes from a clean, minimal foundation. It's ideal for those who prefer to build themes from scratch rather than modifying existing ones, offering a lightweight codebase that avoids pre-styled designs and complex features.

• Lean, well-commented templates: The theme includes modern HTML5 templates with clear comments, making it easy to understand and modify the code for your specific needs.
• Custom template tags and functions: Organized files like inc/template-tags.php and inc/template-functions.php help keep templates clean and reduce code duplication, improving maintainability.
• Responsive navigation: A JavaScript file at js/navigation.js enables toggled dropdown menus on small screens, such as mobile devices, providing a responsive base for CSS customization.
• Starter CSS and layouts: Smartly organized CSS in style.css helps kickstart design work, and sample layouts in layouts/ offer options for sidebars on either side of content.
• Optional custom header: An implementation in inc/custom-header.php provides a sample for adding custom headers, allowing flexibility in theme design without forcing its use.