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Alizeh Codes
Alizeh Codes

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How to Create a Responsive Login & Registration Form in HTML, CSS & JavaScript (Source Code + Demo)

A Login and Registration Form is one of the most common features of modern websites and applications. Whether it's a social media platform, an e-commerce site, or an educational portal, users always need to either log in or create an account.

In this tutorial, you'll learn step by step how to build a responsive login and signup form using HTML, CSS, and JavaScript. We'll create the structure in HTML, style it with CSS, and then use JavaScript to add interactivity.

If you're a beginner, this is a great project to strengthen your front-end development skills.

What is a Login & Registration Form?

Login Form → Allows existing users to enter credentials (username & password) and access a protected area of the site.
Registration Form → Also called a sign-up form, it allows new users to create an account with their details.

Mastering these forms will make you more confident in building secure and user-friendly web applications.

Video Tutorial

If you prefer a step-by-step visual walkthrough, you can watch the complete video tutorial. Otherwise, continue with this written guide.

Project File Structure

To create this project, set up three files:

  • index.html → for the structure
  • style.css → for styling
  • script.js → for interactivity

Download Code & Live Preview

👉 Download Responsive Login Form Source Code
👉 Live Preview of Login & Registration Form
For more free source codes and tutorials, visit my Website.

Final Thoughts

You've successfully created a responsive login & registration form using HTML, CSS, and JavaScript.

This is just the front-end version. To make it fully functional, you can connect it to a backend like PHP, Node.js, or Firebase. You can also add advanced features like password strength validation, show/hide password toggle, or database integration.

If this guide helped you, don't forget to share it with your friends. Your support keeps us motivated to create more free HTML CSS projects and tutorials.

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