使用Bootstrap创建一个黄色按钮(警告)
在Bootstrap中使用.btn-warning类创建一个黄色按钮,用于在Bootstrap中指示警告。
您可以尝试运行以下代码来实现.btn-warning类-
示例
<!DOCTYPE html> <html> <head> <title>Bootstrap Example</title> <link rel = "stylesheet" href = "https://maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css"> <script src = "https://cdn.staticfile.org/jquery/3.3.1/jquery.min.js"></script> <script src = "https://maxcdn.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script> </head> <body> <button type = "button" class = "btn btn-warning">You are WARNED!</button> </body> </html>