.bd-header-announcement {
    color: white;
    padding: 8px;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.bd-header-announcement a {
    color: white;
    font-weight: bold;
    text-decoration: underline;
    animation: pulse 4s infinite;
}

@keyframes pulse {
    0% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }

    100% {
        opacity: 1;
    }
}