body {
    background-color: #f2f2f2; /* ffffff white*/
    margin: 0;
    font-family: Arial, sans-serif;
    opacity: 0; /* Start with opacity set to 0 (invisible) */
    animation: fadeIn 1.5s forwards; /* Apply fadeIn animation for 2 seconds */
}

/* Define the fadeIn animation */
@keyframes fadeIn {
    from {
        opacity: 0; /* Start with opacity 0 */
    }
    to {
        opacity: 1; /* End with full opacity */
    }
}