failure.html

<!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 rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css">
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"></script>
</head>
<body>

<div class="container">
  <div class="jumbotron dark">
    <h1>Try Again</h1>      
    <p>sorry, there's some error in find the releated peice of information</p>
    <h4>OR</h4>
    <p>Try searching somethings else</p>
    <form action="/failure" method="post">
    <button class="btn  btn-lg btn-warning">try again</button>
    </form>
</div>
       
</div>

</body>
</html>