15+ Free Dark Mode CSS Examples

Minimalist design theme switcher with animated icons, perfect for modern web applications requiring dark mode functionality.

A simple and elegant dark/light mode toggle switch component, perfect for modern web design. Seamlessly switch between themes with this lightweight, accessible, and easy-to-integrate UI element.

Minimal and functional theme toggle, beautifully designed for both light and dark modes.

A fully responsive OTP (One-Time Password) input form component with dark mode support, perfect for secure authentication flows. Includes auto-focus and digit separation.

A dark-themed footer component featuring four columns, sitemap links, brand logo, and social media icons. Ideal for modern websites.

A stylish dark-themed contact form with smooth animations, floating labels, and client-side validation, perfect for professional websites and portfolios.

A striking full-width hero section with background image overlay, featuring theme toggle between light and dark modes, responsive design, and clear call-to-action buttons.

A responsive user avatar card featuring online status indicator, follow button, and dark mode support with smooth transitions for modern web applications.

A fully responsive navigation system featuring a sleek navbar that transforms into a sidebar on mobile devices, complete with smooth dark mode toggle functionality for enhanced user experience.