man/nih-man.css

div.lit {
    font-family: monospace;
}
div.sec-head, div.ssec-head, h1, h2 {
    padding: 4pt;
    border: 1px solid #555555;
    background: #aaaaaa;
    font-weight: bold;
}
div.sec-head, h1 {
    font-size: large;
}
h2 {
    font-size: medium;
}
div.sec-body, div.ssec-body {
    margin-top: 1em;
}
span.arg {
    font-style: italic;
}
span.define {
}
span.emph {    
}
span.errno {
}
span.farg {
    font-style: italic;
}
span.fname {
    font-weight: bold;
}
span.ftype {
    font-style: italic;
}
span.includes {
    font-weight: bold;
}
span.name {
    font-weight: bold;
}

/* copied from nih's style.css */
body {
    background: #cccccc;
}
a {
    text-decoration: none;
}
a:link {
    color: #555555;
}
a:visited {
    color: #666666;
}
a:hover {
    color: #777777;
}