Add a light grey background color to the Bootstrap 4 card
To add a light grey background color to a card in Bootstrap, use the bg-light contextual class with the card class.
To set light grey background, add it to the <div> class −
<div class="card bg-light text-dark">
<div class="card-body">Reduce size of images</div>
</div>
You can try to run the following code to add ligh grey background color to a card in Bootstrap 4 −
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>Optimization</h2>
<div class="card bg-light text-dark">
<div class="card-body">Reduce size of images</div>
</div>
<div class="card bg-light text-dark">
<div class="card-body">Clear Cache</div>
</div>
<div class="card bg-light text-dark">
<div class="card-body">Use CDN</div>
</div>
</div>
</body>
</html>
Published on 15-Jul-2018 10:50:41
