使用Bootstrap中的.embed-response类为嵌入式内容设置容器。
您可以尝试运行以下代码以在Bootstrap中实现.embed-response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> <div class = "container"> <h2>Add pages in WordPress</h2> <p>To add pages on a WordPress, try the below given steps in the video:</p> <div class = "embed-responsive embed-responsive-4by3"> <iframe class = "embed-responsive-item" src = "https://www.youtube.com/embed/XBgr68rxNLM"></iframe> </div> </div> </body> </html>