Show Output
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <title>Bootstrap 4 Alert with Additional Content</title> <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@4.6.0/dist/css/bootstrap.min.css"> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css"> <script src="https://code.jquery.com/jquery-3.5.1.min.js"></script> <script src="https://cdn.jsdelivr.net/npm/bootstrap@4.6.0/dist/js/bootstrap.bundle.min.js"></script> <style> .bs-example{ margin: 20px; } </style> </head> <body> <div class="bs-example"> <div class="alert alert-warning alert-dismissible fade show"> <h4 class="alert-heading"><i class="fa fa-warning"></i> Warning!</h4> <p>Please enter a valid value in all the required fields before proceeding. If you need any help just place the mouse pointer above info icon next to the form field.</p> <hr> <p class="mb-0">Once you have filled all the details, click on the 'Next' button to continue.</p> <button type="button" class="close" data-dismiss="alert">×</button> </div> </div> </body> </html>