body {
            margin: 0;
            padding: 0;
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            background-color: black;
        }
        .memory {
            width: 489px;
            height: 428px; 
            background-image: url("/assets/north.gif");
            background-size: contain;
            background-repeat: no-repeat;
            background-position: center;
        }