<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script> <script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script> <!------ Include the above in your HEAD tag ----------> <a href="https://lh3.googleusercontent.com/qw6N9FBKO49RfFXvWaIDYNZctGv2CAfvTYrMfPwEhhlsMFtWJmjg_d4FU22uHCq-xZv8Y8oXBvx1Ex89F6I0eItHUkmK20QE-PLFtduRWZfoDW6ksPcKJRaErqgJlv1ZYw6qcF8wbw=w2400?source=screenshot.guru"> <img src="https://lh3.googleusercontent.com/qw6N9FBKO49RfFXvWaIDYNZctGv2CAfvTYrMfPwEhhlsMFtWJmjg_d4FU22uHCq-xZv8Y8oXBvx1Ex89F6I0eItHUkmK20QE-PLFtduRWZfoDW6ksPcKJRaErqgJlv1ZYw6qcF8wbw=w283-h315-p-k" />Color palette </a>