<style>
        body {
            font-family: Arial, sans-serif;
            margin: 0;
            padding: 0;
            background-color: #f4f4f4;
        }
        .container {
            max-width: 800px;
            margin: 50px auto;
            background: #fff;
            padding: 20px;
            border-radius: 8px;
            box-shadow: 0 2px 4px rgba(0, 0, 0);
            overflow: hidden;
        }
        h2 {
            text-align: center;
            margin-bottom: 20px;
        }
        .comment-container {
            position: relative;
            height: 200px; 
            overflow: hidden;
            background-color: #ded371;
            border-radius: 5px;
            color: white;
            display: flex;
            align-items: center;
            padding: 10px;
        }
        .comments {
            display: flex;
            animation: scroll-up 10s linear infinite;
            flex-direction: column;
        }
        .comment {
            display: flex;
            align-items: center;
            margin-bottom: 15px;
            font-size: 16px;
        }
        .profile-pic {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            margin-right: 15px;
            border: 2px solid #fff;
        }
        .comment-text {
            flex: 1;
        }
        @keyframes scroll-up {
            0% {
                transform: translateY(25%);
            }
            100% {
                transform: translateY(-25%);
            }
        }
    </style>