body {
    /* Replace 'your-image.jpg' with your actual file path or URL */
    background-image: url('/pexels-kam-photos-224592-722223.jpg');

    /* This centers the image */
    background-position: center;

    /* This prevents the image from repeating */
    background-repeat: no-repeat;

    /* This makes the image cover the entire screen */
    background-size: cover;

    /* This keeps the background fixed so it doesn't scroll with the page */
    background-attachment: fixed;

    /* Optional: Sets a height to ensure it fills the viewport */
    min-height: 100vh;
    margin: 0;
}