responsive-design

Mobile-first CSS layouts using Flexbox, Grid, media queries, and responsive images across all devices. Design from small screens and progressively expand. Example : Leverage modern CSS layout systems. Flexbox (1-dimensional layout): CSS Grid (2-dimensional layout): Provide images suited to the device. Using srcset : picture element (Art Direction): CSS background images : Adjust text size based on screen size. clamp() function (fluid sizing): Media query approach : Apply styles based on parent container size. Viewport meta tag : Must be included in HTML Mobile-First : Mobile default, use min-width media queries Relative units : Use rem, em, %, vw/vh instead of px Fixed width prohibited : Avoid width: 1200px Duplicate code : Avoid repeating same styles across all breakpoints #responsive #mobile-first #CSS #Flexbox #Grid #media-query #frontend - Covers mobile-first design progression from 320px through large screens (1440px+) with standard breakpoint definitions - Implements Flexbox for 1-dimensional layouts and CSS Grid for 2-dimensional layouts, with practical examples for navigation, cards, and dashboards - Includes responsive image techniques: srcset for resolution-aware loading, picture element for art direction, and CSS background image switching - Provides fluid typography using clamp() for viewport-relative sizing and container queries for component-level responsive...