#current-datetime {
    background-color: #f8f9fa;
    padding: 0.5rem 1rem;
    text-align: center;
    font-size: 0.9rem;
    color: #666;
    border-bottom: 1px solid #e9ecef;
    margin-bottom: 1rem;
}

@media (max-width: 768px) {
    #current-datetime {
        font-size: 0.8rem;
        padding: 0.3rem 0.5rem;
    }
}