     height: 200px;
                overflow: scroll;
                width: 200px;
            }
            div div
            {
                background: green bottom center scroll url("support/cat.png");
                width: 400px;
                height: 400px;
            }
        </style>
    </head>
    <body>
        <p>Test passes if the box below is filled with cat images that move when the box is scrolled. Also, after scrolling to the bottom of the box, there is a cat image that is not cut