.btn.ch-login-button-mc-staff,
.btn.ch-login-button-mc-staff:hover,
.btn.ch-login-button-mc-staff:active,
.btn.ch-login-button-mc-staff:focus,
.btn.ch-login-button-mc-staff:active:focus {
    background: #fff;
    color: #333;
    border: 1px solid #ddd;
    margin-top: 20px;
}