对于Bootstrap中的未样式化列表，请使用list-unstyled类。
您可以尝试运行以下代码以实现列表未样式化的类-
<!DOCTYPE html> <html> <head> <title>Bootstrap lists</title> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="https://stackpath.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://stackpath.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script> </head> <body> <h1>Lists</h1> <h2>Definition List</h2> <h4>Unstyled List</h4> <ul class = "list-unstyled"> <li>Item 1</li> <li>Item 2</li> <li>Item 3</li> <li>Item 4</li> </ul> <h2>Vegetables (UnOrdered List)</h2> <ul> <li>Tomato</li> <li>Brinjal</li> <li>Broccoli</li> </ul> </body> </html>