.promo-button {
    display: inline-block;
    padding: 12px 24px;
    color: #fff;
    background-color: #f60;
    border-radius: 6px;
    text-decoration: none;
    font-weight: bold;
}
.promo-button:hover {
    background-color: #d35400;
}
.multi-marquee {
    overflow: hidden;
    background: #f1f1f1;
    border-radius: 8px;
    padding: 10px;
}
.marquee-content {
    display: inline-block;
    white-space: nowrap;
    animation: marquee 10s linear infinite;
}
@keyframes marquee {
    0% { transform: translateX(100%); }
    100% { transform: translateX(-100%); }
}