.ad-banner {
            background-color: #ffcc00;
            color: #000;
            padding: 10px 0;
            text-align: center;
            font-weight: bold;
            position:relative;
            top: 0;
            width: 100%;
            z-index: 1030;
            overflow: hidden;
            white-space: nowrap;
        }
        .ad-banner a {
            color: #000;
            display: inline-block;
            animation: scroll 9s linear infinite;
        }
        
        @keyframes scroll {
            0% {
                transform: translateX(100%);
            }
            100% {
                transform: translateX(-100%);
            }
        }