:root {
    --dwwp-login-icon-width: 80px;
    --dwwp-login-icon-height: 80px;
}

#login h1 a, .login h1 a {
    background-image: url("/wp-content/uploads/2021/07/icono-espiral-150x150.png");
    width: var(--dwwp-login-icon-width);
    height: var(--dwwp-login-icon-height);
    background-size: var(--dwwp-login-icon-width) var(--dwwp-login-icon-height);
    background-repeat: no-repeat;
}