body { padding: 20px; background-color: white }
    .x	{ position: relative ; left: 10px; top: -22px; color: lightgrey; font-weight: bold }
    a:hover { background-color: grey; color: white; text-decoration: none }
    a { color: grey; text-decoration: overline }
    hr { height: 1px; }
    b { background-color: lightgrey; padding: 2px }
    .g { background-color: lightgrey; padding: 10px }