tailwindcss-responsive-darkmode

Tailwind uses a mobile-first breakpoint system. With over 60% of global web traffic from mobile devices and Google's mobile-first indexing, this approach is essential. Key Principle : Unprefixed utilities apply to ALL screen sizes. Breakpoint prefixes apply at that size AND ABOVE. Common device sizes to test: Usage: Instead of targeting devices, let your content determine breakpoints: Test your design at various widths and add breakpoints where layout breaks. Container queries enable component-level responsiveness, independent of viewport size. This is essential for reusable components in 2025. Target screens below a certain size: Dark mode follows the user's operating system preference using prefers-color-scheme : Control dark mode with a CSS class: WCAG 2.2 requires 24x24px minimum, but 44x44px is recommended: Use the debug-screens plugin during development: Ensure sufficient contrast in both light and dark modes (WCAG 2.2): Respect users who prefer reduced motion: - 320px : Older iPhones, smallest supported - 375px : Modern iPhone base (~17% of mobile) - 390-430px : Modern large phones (~35% of mobile) - 768px : iPad portrait - 1024px : iPad landscape, laptops - 1280px : Standard laptops/desktops - 1440px : Large desktops - 1920px : Full HD displays - Normal text : 4.5:1 contrast ratio minimum - Large text (18pt+) : 3:1 contrast ratio minimum - Interactive elements : 3:1...