@keyframes pulseBanner {
    0% { transform: scale(1); background-color: #ffcc00; }
    50% { transform: scale(1.02); background-color: #ffe066; }
    100% { transform: scale(1); background-color: #ffcc00; }
}

.pulsing-banner {
    position: relative;
    width: 100%;
    background-color: #ffcc00;
    color: #003366;
    font-weight: bold;
    font-size: 20px;
    padding: 10px 50px 10px 20px;
    text-align: center;
    animation: pulseBanner 2s infinite;
    z-index: 9999;
    border-bottom: 2px solid #003366;
}

.close-banner {
    position: absolute;
    right: 15px;
    top: 8px;
    font-size: 22px;
    font-weight: bold;
    color: #003366;
    cursor: pointer;
}

.pulsing-banner a {
    color: inherit;
    text-decoration: underline;
}