在Bootstrap中使用.form-horizontal类在水平布局中对齐标签和表单控件组。
您可以尝试运行以下代码来实现.form-horizontal类：
<!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> <form class = "form-horizontal" role = "form"> <div class = "form-group"> <label class = "sr-only" for = "name">Name</label> <input type = "text" class = "form-control" id = "name" placeholder = "Enter Name"> </div> <div class = "form-group"> <label class = "sr-only" for = "name">Name</label> <input type = "number" class = "form-control" id = "name" placeholder = "Enter Age"> </div> <button type = "submit" class = "btn btn-primary">Submit</button> </form> </body> </html>