body, html {
    margin: 0;
    padding: 0;
    height: 100%;
    overflow: hidden;
    background-color: #000; /* Add a background color for when the image doesn't fill the screen */
}

img {
    width: 100%;
    height: 100%;
    object-fit: contain; /* Changed from 'cover' to 'contain' */
    image-rendering: -moz-crisp-edges;
    image-rendering: -webkit-crisp-edges;
    image-rendering: pixelated;
    image-rendering: crisp-edges;
}