@media screen{.container{display:flex;flex:1 1 100%;justify-content:center;align-items:center;padding:1em}.card{width:500px;padding:0;border:1px solid #ccc;box-shadow:5px 5px 5px -5px}.card .card-header{background-color:#81cb30;padding:1em;color:#fff;font-size:1.3em}.card .card-body{display:flex;flex-direction:column;padding:1.5em;color:#000}.card .card-body .alert-success{margin-bottom:20px;color:4BB543;text-align:center}.card .card-body form{width:100%;padding:0;margin:0;display:flex;flex-direction:column}.card .card-body form input{width:100%}.card .card-body form button[type=submit]{align-self:center;background-color:#5b5b5b;color:#fff;border:none;min-height:40px;margin-top:20px}}