Build a DARK MODE Toggle in MINUTES with HTML, CSS & JavaScript

Description : In this beginner friendly mini project for 2026, you will build a fully functional dark mode toggle using HTML, CSS, and JavaScript. This project goes beyond a basic theme switcher by using CSS variables, prefers color scheme detection, animated icon transitions, and modern View Transitions API effects. You will also see how dark mode integrates cleanly with a real navbar layout, responsive menu, and smooth UI interactions. Perfect for beginners who want to learn practical front end concepts and add a polished project to their portfolio. PROJECT LINKS : 💻 Scratch Code (GitHub) : https://github.com/thesiddharthkumar 📂 Source Code : https://nonetechdevelopers.vercel.app/ 📁 More Projects : Image Gallery:    • BUILD A RESPONSIVE IMAGE CAROUSEL WITH HTM...   Random Password Generator:    • BUILD A RANDOM PASSWORD GENERATOR USING HT...   Modern UI Portfolio Website:    • HTML CSS JavaScript Portfolio Website | Bu...   --- 🔥 Key Features : ✅ dark mode toggle ✅ html CSS JavaScript project ✅ dark theme light theme switch ✅ beginner JavaScript mini project ✅ CSS variables dark mode ✅ frontend mini project 2026 ✅ JavaScript ui toggle ✅ responsive navbar dark mode --- 📚 Playlists : 📌 Top 20 Mini Projects :    • 🚀 Top 20 Web Dev Mini Projects (HTML CSS J...   📌 Portfolio Websites :    • Portfolio Series   📌 UI Card Components :    • Portfolio Series   --- ⏱️ Timestamps : 0:00 - Intro & Final Demo: See the finished dark mode toggle and what you'll build 1:00 - HTML Structure: Setting up the basic button and container elements 2:30 - CSS Styling: Making the toggle look good and defining the dark mode styles 4:00 - JavaScript Logic: Writing the function to switch between light and dark mode 5:30 - Next Steps: Ideas for further customization and improvements --- 🏷️ Tags : HTML, CSS, JavaScript, Dark Mode, Light Mode, Frontend Development, Beginner Project, Mini Project, Web Design, UI Effects, Build a DARK MODE Toggle in MINUTES with HTML,CSS & JavaScript,dark mode toggle button html css javascript,toggle dark mode html css javascript,dark mode button html css javascript,dark mode html css javascript,html css javascript dark mode,dark mode using html css javascript,dark mode toggle html css,how to make toggle button with dark/light mode in html css,build toggle button with dark light mode,how to make day night mode in html css javascript,non tech developer,Ui --- 🔥 Hashtags : #webdevelopment #frontenddevelopment #javascript #htmlcss #darkmode #uidesign #webdesign #beginnersproject #miniproject #portfolio #frontend #codinglife #learnjavascript #cssvariables #modernui #2026projects #nonetechdevelopers --- 🤝 Follow Me : 📸 Instagram :   / nonetechdevelopers   📘 Facebook :   / nonetechdevelopers   💻 GitHub : https://github.com/thesiddharthkumar 💼 LinkedIn :   / imsiddharthkumar   --- ⭐ Like, Share, and Comment if this helped you 🔔 Subscribe for more coding tutorials and mini projects