.auth-dialog {
    margin: 100px auto 0;
    width: 590px;
}

.text-bold {
    font-family: 'Montserrat', arial;
}

@media only screen and (max-width: 1024px)  {
    .auth-dialog {
        margin-top: 0;
    }
}

@media only screen and (max-width: 480px)  {
    .auth-dialog {
        width: 100%;
        margin: 0;
    }
}