<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/js/bootstrap.min.js"></script> <script src="//code.jquery.com/jquery-1.11.1.min.js"></script> <!------ Include the above in your HEAD tag ----------> <div class = "alert alert-success">Success! Well done its submitted.</div> <div class = "alert alert-info">Info! take this info.</div> <div class = "alert alert-warning">Warning ! Dont submit this.</div> <div class = "alert alert-danger">Error ! Change few things.</div>