Dynamic CSS with Custom Properties (aka CSS Variables)

• Master the use of CSS Custom Properties (CSS Variables) to create dynamic, reusable styles that enhance maintainability and scalability.
• Learn how to leverage CSS variables to implement features that traditionally required JavaScript, improving separation of concerns.
• Understand the inheritance, scoping, and fallback mechanisms of CSS variables to write more robust and adaptable code.
• Explore advanced techniques like responsive design, animations, and color manipulation using CSS variables.
• Gain practical experience with real-world examples, including creating interactive components and enhancing user experiences with dynamic styling.

This course, taught by Lea Verou, delves into the power of CSS Custom Properties, commonly known as CSS Variables. You'll learn how to use these variables to simplify and enhance your CSS, making your code more dynamic, reusable, and easier to maintain. The course covers everything from the basics of CSS variables to advanced use cases like animations, responsive design, and interactive elements. By the end, you'll have a deep understanding of how to use CSS Custom Properties to build modern, scalable web applications without relying on JavaScript.

• Frontend developers who want to deepen their understanding of modern CSS and enhance their styling capabilities.
• Developers looking to reduce their reliance on JavaScript for dynamic styling and improve code maintainability.
• Anyone interested in learning how to write more efficient, scalable CSS using variables.
• Intermediate to advanced CSS users who want to explore the full potential of CSS Custom Properties.

• Basic understanding of CSS is recommended.
• Familiarity with core web development concepts.

• Introduction to CSS Variables: Learn the syntax, capabilities, and limitations of CSS Custom Properties. Understand how they differ from preprocessor variables like those in Sass or Less.
• Inheritance & Fallbacks: Explore how CSS variables inherit values, how to manage scoping, and how to implement fallback values for browsers that don't support certain features.
• Advanced CSS Techniques: Dive into dynamic styling with CSS variables, including animations, responsive design strategies, and color manipulation. Learn to create flexible and reusable components.
• Interactive and Responsive Design: Discover how to make your designs more responsive and interactive by combining CSS variables with media queries, toggles, and JavaScript.
• Real-World Applications: Apply your knowledge to practical exercises, such as creating a pie chart with customizable slices, implementing dynamic animations, and building a responsive UI.