body {

    color: #222222;
    background-color: #dddddd;
    /* margin: 4em 8em 4em 8em; */
    margin: 10vh 12vw 6vh 12vw;

    @media (prefers-color-scheme: dark) {
        color: #dddddd;
        background-color: #222222;
    }

    font-family: Palatino, Palatino Linotype, Palatino LT STD, Book Antiqua, Georgia, serif;
    font-size: 16pt;  /* 21.333px, 1.333rem */ 
    line-height: 1.25;  

}