<!-- Coding By CodingNepal - codingnepalweb.com -->
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Login & Signup Form</title>
<link rel="stylesheet" href="style.css" />
<section class="wrapper">
<div class="form signup">
<input type="text" placeholder="Full name" required />
<input type="text" placeholder="Email address" required />
<input type="password" placeholder="Password" required />
<input type="checkbox" id="signupCheck" />
<label for="signupCheck">I accept all terms & conditions</label>
<input type="submit" value="Signup" />
<input type="text" placeholder="Email address" required />
<input type="password" placeholder="Password" required />
<a href="#">Forgot password?</a>
<input type="submit" value="Login" />
const wrapper = document.querySelector(".wrapper"),
signupHeader = document.querySelector(".signup header"),
loginHeader = document.querySelector(".login header");
loginHeader.addEventListener("click", () => {
wrapper.classList.add("active");
signupHeader.addEventListener("click", () => {
wrapper.classList.remove("active");
<!DOCTYPE html>
<!-- Coding By CodingNepal - codingnepalweb.com -->
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Login & Signup Form</title>
<link rel="stylesheet" href="style.css" />
</head>
<body>
<section class="wrapper">
<div class="form signup">
<header>Signup</header>
<form action="#">
<input type="text" placeholder="Full name" required />
<input type="text" placeholder="Email address" required />
<input type="password" placeholder="Password" required />
<div class="checkbox">
<input type="checkbox" id="signupCheck" />
<label for="signupCheck">I accept all terms & conditions</label>
</div>
<input type="submit" value="Signup" />
</form>
</div>
<div class="form login">
<header>Login</header>
<form action="#">
<input type="text" placeholder="Email address" required />
<input type="password" placeholder="Password" required />
<a href="#">Forgot password?</a>
<input type="submit" value="Login" />
</form>
</div>
<script>
const wrapper = document.querySelector(".wrapper"),
signupHeader = document.querySelector(".signup header"),
loginHeader = document.querySelector(".login header");
loginHeader.addEventListener("click", () => {
wrapper.classList.add("active");
});
signupHeader.addEventListener("click", () => {
wrapper.classList.remove("active");
});
</script>
</section>
</body>
</html>