body {
    background: white;
    color: black;
    font-family: monospace;
}

a {
    background: white;
    color: blue;
}

a.gray {
    background: white;
    color: lightgray;
}

a.CRAN {
    color: #276DC3;
    text-decoration: underline;
}

li {
    white-space: pre;
}

li.gray {
    color: lightgray;
}

li.black {
    color: black;
}

span.boldred {
    font-weight: bold;
    background: #F43C4B;
    color: white;
    padding: 1px 5px;
}

span.boldyoo {
    font-weight: bold;
    background: #F7A845;
    color: black;
    padding: 1px 5px;
}

@media (prefers-color-scheme: dark) {
    li.gray {
        color: ghostwhite;
    }
}