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How to make responsive image in Bootstrap?

Answer»

The role of responsive images is to adjust to all screen sizes whether its mobile, desktop or tablet:

For responsive image, set the following:

max-width: 100%; height: auto;

Using the img-fluid CLASS gives you both the above functionalities and scales perfectly on changing the screen size.

Here is an example that makes an image responsive:

<!DOCTYPE html> <html LANG="EN"> <head>   <title>Bootstrap Responsive Image</title>   <meta charset="utf-8">   <meta name="viewport" content="width=device-width, initial-scale=1">   <link rel="stylesheet" HREF="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css">   <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>   <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.3/umd/popper.min.js"></script>   <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js"></script> </head> <body> <div class="container">   <h2>Demo Image</h2>   <p>The following image is responsive and will scale perfectly on different screen sizes.</p>   <p><strong>Note:</strong> Resize the web BROWSER to check the effect.</p>   <img class="img-fluid" src="https://d2o2utebsixu4k.cloudfront.net/media/images/7d7b2bef-2512-4a87-96cb-0bafd0da5048.jpg" alt="Chania" width="460" height="345"> </div> </body> </html>

The output displays a responsive image. Resize the web browser to check the effect:


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