Media Queries
Media queries are a CSS technique used to apply different styles based on the characteristics of the user's device or viewport, such as screen width, height, resolution, or orientation. They are a core component of responsive web design, enabling developers to create layouts that adapt seamlessly to various devices like desktops, tablets, and smartphones. By using media queries, websites can optimize their appearance and functionality across different browsing environments.
Developers should learn and use media queries to build responsive websites that provide an optimal user experience on any device, which is essential in today's multi-device world. They are crucial for implementing breakpoints in CSS to adjust layouts, typography, and images based on screen size, such as switching from a multi-column desktop design to a single-column mobile view. Media queries also support accessibility by allowing styles for print, screen readers, or high-contrast modes, making them a fundamental skill for front-end web development.