带bg-info类的样式引导卡
在Bootstrap4中将bg-info类与card-class一起使用以在卡中添加信息-
<div class="card bg-info text-white">
现在在其中包含card-body类-
<div class="card bg-info text-white">
<div class="card-body">
Bring your Laptop for the BootCamp
</div>
</div>让我们看一个示例，以学习如何使用card类实现Bootstrap4bg-info类-
示例
<!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">
<h3>Information - Event</h3>
<div class="card bg-info text-white">
<div class="card-body">Bring your Laptop for the BootCamp</div>
</div>
</div>
</body>
</html>