Mobile Responsiveness Build responsive, mobile-first web applications. Mobile-First Breakpoints Tailwind Breakpoints Fluid Typography Touch Interactions Mobile Navigation Safe Areas (Notch/Home Indicator) Viewport Meta Tag useMediaQuery Hook Resources - Responsive Design : https://web.dev/learn/design/ - Mobile-First CSS : https://developer.mozilla.org/en-US/docs/Learn/CSS/CSS layout/Responsive Design - Viewport Units : https://developer.mozilla.org/en-US/docs/Web/CSS/length#viewport-percentage lengths ---