delete.html

<!DOCTYPE html>
<html>
<head>
<meta charset="ISO-8859-1">
<title>Delete Page</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">
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js" integrity="sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM" crossorigin="anonymous"></script>
</head>
<body>
  <div class="container">
  <h1>Delete Book Details</h1>
  <form action="delete" method="post">
  <div class="form-group">
  <label>Enter Book Id</label>
  <input type="text" name="bookid" class="form-control"/>
  </div>
  <div class="form-group">
  <input type="submit" value="DELETE BOOK" class="btn btn-danger"/>
  </div>
  </form>
  </div>
</body>
</html>