使用类.btn-group与引导按钮组类一起使用。您可以尝试运行以下代码来形成按钮组
<!DOCTYPE html> <html> <head> <title>Bootstrap Example</title> <link href = "/bootstrap/css/bootstrap.min.css" rel = "stylesheet"> <script src = "/scripts/jquery.min.js"></script> <script src = "/bootstrap/js/bootstrap.min.js"></script> </head> <body> <p>The following are the buttons:</p> <div class = "btn-group"> <button type = "button" class = "btn btn-default">A</button> <button type = "button" class = "btn btn-default">B</button> <button type = "button" class = "btn btn-default">C</button> </div> </body> </html>