Class btn-toolbar button group
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<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Bootstrap 3 Button Group</title> <link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css"> <link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap-theme.min.css"> <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> <script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script> <style type="text/css"> .example{ margin: 20px; } </style> </head> <body> <div class="example"> <div class="container"> <div class="row"> <h2>Định nghĩa class btn-toolbar & btn-group</h2> <div class="btn-toolbar"> <div class="btn-group"> <button type="button" class="btn btn-default">Button 1</button> <button type="button" class="btn btn-default">Button 2</button> <button type="button" class="btn btn-default">Button 3</button> </div> <div class="btn-group"> <button type="button" class="btn btn-primary">Button 4</button> <button type="button" class="btn btn-primary">Button 5</button> <button type="button" class="btn btn-primary">Button 6</button> </div> <div class="btn-group"> <button type="button" class="btn btn-info">Button 7</button> <button type="button" class="btn btn-info">Button 8</button> <button type="button" class="btn btn-info">Button 9</button> </div> </div> </div> </div> </div> </body> </html>
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