<html><head> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css"></head><body><div class="container"> <h2>Button</h2> <p>The .btn-sm class makes small buttons:</p> <button type="button" class="btn btn-default btn-sm">Small Default Button</button> <button type="button" class="btn btn-info btn-sm">Small Info Button</button> </div></body></html>