form[data-login-form] [data-login-submit].login-submit-processing,
form[data-login-form] [data-login-submit]:disabled.login-submit-processing {
    background-color: #9aa1a8 !important;
    border-color: #9aa1a8 !important;
    color: #fff !important;
    cursor: not-allowed !important;
    opacity: .78;
}