      border: 1px solid #f5c6cb;
            padding: 10px;
            border-radius: 15px;
            max-width: 70%;
            margin-left: 10px; /* Add some spacing between avatar and content */
        }
        .avatar {
            width: 30px;
            height: 30px;
            border-radius: 50%;
            background-color: #ccc;
            display: inline-block;
            vertical-align: middle;
        }
        .avatar.user {
            background-image: url('https://img.alicdn.com/t