body, html {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

body img {
    width: 100%;
    height: auto;
    max-height: 95vh;
    display: block;
    object-fit: contain;

    box-sizing: border-box;
}