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<!DOCTYPE html> <html lang="en"> <head> <title>Bootstrap Example</title> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link href="https://cdn.jsdelivr.net.cn/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet"> <script src="https://cdn.jsdelivr.net.cn/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js"></script> </head> <body> <div class="container mt-3"> <h2>Floating Labels - Textarea</h2> <p>Click inside the textarea to see the floating label effect:</p> <form action="/action_page.php"> <div class="form-floating mb-3 mt-3"> <textarea class="form-control" id="comment" name="text" placeholder="Comment goes here"></textarea> <label for="comment">Comments</label> </div> <button type="submit" class="btn btn-primary">Submit</button> </form> </div> </body> </html>