<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 ----------> Gamesncomps is the best place to buy CPU cooler where you can get <a href="https://gamesncomps.com/product-category/cpu-cooler/triple-radiator-liquid-cooler/">All In One Liquid CPU Cooler</a> at your pocket-friendly price.