#nbdc-banner {
    background:#28a745;
    color:#fff;
    padding:12px;
    text-align:center;
    font-size:16px;
    font-weight:600;
    animation: fadeSlide 1.6s infinite alternate;
}
@keyframes fadeSlide {
    0% { opacity:0.5; transform:translateY(5px); }
    100% { opacity:1; transform:translateY(0); }
}