使用bg-primary类和card类将关键内容添加到Bootstrap卡中。
在card类中使用bg-primary类-
<div class="card bg-primary text-white"> <div class="card-body"> Eisner Award </div> </div>
我使用了上面的白色文本类，将文本设置为白色。
让我们看一个示例如何在Bootstrap 4卡中包含键内容-
<!DOCTYPE html> <html lang="en"> <head> <title>Bootstrap Example</title> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.0/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/4.1.0/js/bootstrap.min.js"></script> </head> <body> <div class="container"> <h2>Awards</h2> <div class="card bg-primary text-white"> <div class="card-body">The Pulitzer Prize</div> </div><br> <div class="card bg-primary text-white"> <div class="card-body">Eisner Award</div> </div><br> <div class="card bg-primary text-white"> <div class="card-body">Hugo & Nebula Awards</div> </div> </div> </body> </html>