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Style Bootstrap 4 cards with bg-danger class

Bootstrap Web Development CSS Framework

To color Bootstrap cards, we use the contextual classes.

For danger action, use the bg-danger contextual class with the card class −

<div class="card bg-danger">
  <div class="card-body">Danger! High Voltage!</div>
</div>

You can try to run the following code to implement the card-danger class −

Example

Live Demo

<!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://ajax.googleapis.com/ajax/libs/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>Messages</h2>
    <div class="card">
      <div class="card-body">How you doing?</div>
    </div><br>
   <div class="card bg-danger">
     <div class="card-body">Danger! High Voltage!</div>
   </div><br>
  </div>

</body>
</html>
Updated on: 2020-06-16T11:38:39+05:30

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