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>