#banner{
    position: fixed;
    top: -80px;
    left: 0;
    width: 100%;
    background: #FF2200;
    color: #FFF;
    text-align: center;
    padding: 15px;
    font-family: Arial, sans-serif;
    font-size: 16px;
    transition: top 0.5s ease;
    z-index: 9999;
    font-weight: bold;
}