Floating label in Input box responsive form example using Bootstrap 5

HTML

<!DOCTYPE html>
<html>
	<head>
		<title>Floating Labels</title>
		<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">
	</head>
	<body>
		<div class="container">
			<div class="row mt-3">
				<div class="col-12">
					<div class="form-floating mb-3">
						<input type="email" class="form-control" id="email" placeholder="Input email address">
						<label for="email">Email address</label>
					</div>
					<div class="form-floating mb-3">
						<input type="password" class="form-control" id="password" placeholder="Password">
						<label for="password">Password</label>
					</div>
					<button class="btn btn-secondary">Submit</button>
				</div>
			</div>
		</div>
	</body>
</html>

Floating label in Input box responsive form example using Bootstrap 5

HTML

CSS

Javascript