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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 rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.7.1/jquery.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"></script> </head> <body> <div class="container"> <h1>Input Group Button</h1> <p>The .input-group class is a container to enhance an input by adding an icon, text or a button in front or behind it as a "help text".</p> <p>The .input-group-btn class attaches a button next to an input field. This is often used as a search bar:</p> <form action="/action_page.php"> <div class="input-group"> <input type="text" class="form-control" placeholder="Search" name="search"> <div class="input-group-btn"> <button class="btn btn-default" type="submit"><i class="glyphicon glyphicon-search"></i></button> </div> </div> </form> </div> </body> </html>