body.login {
    background: rgb(63,160,155);
    background: radial-gradient(circle, rgba(63,160,155,1) 0%, rgba(43,39,58,1) 100%);
    margin: auto;
    padding: 60px;
}

#login {
    width: 100%;
    max-width: 400px;
    margin: 0px auto;
}

#login .just_using a {
    color: #fff;
}

@media only screen and (max-width: 960px) {
    body.login {
        padding: 30px 0;
    }
}