<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 ----------> <div class="container"> <div class="row"> <div class="col-md-3 about"> <div class="border-ab text-center"> <img src="https://tpc.googlesyndication.com/simgad/11423376298074074248" /> <h2>asdsadsa</h2> <p>asdasdasd hdjhasd ahsa dsahf jhf jhfshf jkf sdhfj ffsdfkjdsfjsh fksh fksdjfsd fsdfsdf sdlf jdjh jkdf vjdsfsdj fsdj f;sl</p> </div> </div> </div> </div>

.about{ padding:10px; } .border-ab{ padding:20px 10px; border:1px solid #777; } .about img{ max-width:80px; margin:20px auto; } .border-ab::after { content: ""; background-color: black; opacity: 0.8; position: absolute; left: 0; top: 0; bottom: 0; width: 0%; z-index: -1; -webkit-transition: 0.2s width; transition: 0.2s width; color: white; } .border-ab:hover::after { width: 100%; color: white; }