Tailwind CSS 4 Utility‑First Layouts

Tailwind CSS 4 provides improved utilities that allow rapid UI creation with consistent design.

Getting Started

Install via NPM or include via CDN, then configure tailwind.config.js.

Responsive Layouts

• Use flex and grid utilities
• Leverage responsive prefixes: sm:, md:, etc.

Example Grid

<div class="grid grid-cols-1 md:grid-cols-3 gap-4">…</div>

Best Practices

• Use semantic HTML with utility classes
• Extract repeated utilities into @apply
• Use JIT mode for optimized CSS

Conclusion

With Tailwind CSS 4, building responsive UIs becomes fast, maintainable, and visually consistent.