.login-box{
    width: 100%;
    display: flex;
    justify-content: center;
}

.login-card{
    width: 30%;
}

@media (max-width: 992px) {
    .login-card{
        width: 60%;
    }
}

@media (max-width: 678px) {
    .login-card{
        width: 70%;
    }
}

@media (max-width: 567px) {
    .login-card{
        width: 100%;
    }
}