CSS Media Queries
CSS Media Queries are a CSS3 feature that allows developers to apply different styles based on device characteristics such as screen width, height, resolution, or orientation. They are a core component of responsive web design, enabling websites to adapt their layout and appearance to various devices like desktops, tablets, and smartphones. By using media queries, developers can create flexible and user-friendly interfaces that work seamlessly across different viewing environments.
Developers should learn and use CSS Media Queries to build responsive websites that provide optimal user experiences on all devices, which is essential in today's multi-device world. They are crucial for implementing mobile-first design strategies, improving accessibility, and ensuring compliance with web standards for responsive layouts. Use cases include adjusting font sizes, hiding or showing elements, and changing grid layouts based on screen size, such as in e-commerce sites or news portals.