HTML CSS examples for Bootstrap Class List:help-block
.help-block - add a block level help text in forms:
<!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script> </head><!-- w w w . j a v a2 s .c om--> <body> <div class="container"> <h2>Help text</h2> <form> <div class="form-group"> <label for="pwd">Password:</label> <input type="password" class="form-control" id="pwd" placeholder="Enter password"> <span class="help-block">This is a test. This is a test. This is a test.This is a test. This is a test. This is a test.</span> </div> <button type="submit" class="btn btn-default">Submit</button> </form> </div> </body> </html>