body {
    background: linear-gradient(40deg,#45cafc,#303f9f) !important;
}

hr {
margin:0;
}
.account-form {
    background-color: white;
    margin-top: 1rem;
    min-width: 32rem;
}

@media (min-width: 768px) {
    .box-shadow {
        box-shadow: 0 0 2em 0 rgba(0,0,0,.2);
    }
}

@media (max-width: 768px) {
    body {
        height: auto;
    }

    .account-form {
       min-width:0;
       width:100%;
    }
        .center-container .card {
        box-shadow: none;
    }
}