.popup-notifix-content.template-5 {
    background: #fff;
    color: #333;
    border-radius: 20px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.19), 0 6px 6px rgba(0,0,0,0.23);
}

.popup-notifix-content.template-5 .popup-notifix-close {
    color: #333;
}