.moving-ribbon {
    /* position: fixed; */
    top: 0;
    left: 0;
    width: 100%;
    background-color: #6699CC;
    color: #fff;
    padding: 10px 0;
    overflow: hidden;
    z-index: 9999;
}

.ribbon-content {
    white-space: nowrap;
    display: inline-block;
    animation: moveRibbon 20s linear infinite;
}

@keyframes moveRibbon {
    0% {
        transform: translateX(100%);
    }
    100% {
        transform: translateX(-100%);
    }
}