arion/doc/manual/style.css

hr { color: #ddd; margin-top: 3ex; }
h1, h2, h3, h4 { font-weight: bold; }
h1 { font-size: 200%; margin-top: 5ex; }
h2 { font-size: 160%; margin-top: 4ex; }
h3,h4 { font-size: 120%; margin-top: 3ex; }

/* From Semantic UI */
body {
  font-family: Lato,'Helvetica Neue',Arial,Helvetica,sans-serif;
  font-size: 14px;
  line-height: 1.4285em;
  color: rgba(0,0,0,.87);
}

code.literal {
    background-color: #f7f7f7;
}

a {
 background-color:transparent;
 -webkit-text-decoration-skip:objects
}
a {
 color:#4183c4;
 text-decoration:none
}
a:hover {
 color:#1e70bf;
 text-decoration:none
}
::-webkit-selection {
 background-color:#cce2ff;
 color:rgba(0,0,0,.87)
}
::-moz-selection {
 background-color:#cce2ff;
 color:rgba(0,0,0,.87)
}
::selection {
 background-color:#cce2ff;
 color:rgba(0,0,0,.87)
}

/* toc menu */
@media screen and (min-width: 60em) {
  body {
    margin-left: 16.5em; 
  }
  div.toc {
    position: fixed;
    top: 0pt;
    left: 1em;
    height: 100%;
    overflow-y: auto;
    width: 15.5em;
  }
}
@media screen and (min-width: 90em) {
  div.toc {
    left: 5em;
  }
}
/* hide per chapter toc */
div.chapter div.toc {
    display: none;
}


/* From Nixpkgs: */

div.book
{
    text-align: center;
}

div.book > div
{
    /*
     * based on https://medium.com/@zkareemz/golden-ratio-62b3b6d4282a
     * we do 70 characters per line to fit code listings better
     * 70 * (font-size / 1.618)
     * expression for emacs:
     * (* 70 (/ 1 1.618))
     */
    max-width: 43.2em;
    text-align: left;
    margin: auto;
}


/***************************************************************************
                               Special elements:
 ***************************************************************************/

.term
{
    font-weight: bold;

}

div.variablelist dd p, div.glosslist dd p
{
    margin-top: 0em;
}

div.variablelist dd, div.glosslist dd
{
    margin-left: 1.5em;
}

div.glosslist dt
{
    font-style: italic;
}

.varname
{
    color: #004000;
}

span.command strong
{
    font-weight: normal;
    color: #004000;
}

div.calloutlist table
{
    box-shadow: none;
}

table
{
    border-collapse: collapse;
    box-shadow: 0.4em 0.4em 0.5em #e0e0e0;
}

table.simplelist
{
    text-align: left;
    color: #005aa0;
    border: 0;
    padding: 5px;
    background: #fffff5;
    font-weight: normal;
    font-style: italic;
    box-shadow: none;
    margin-bottom: 1em;
}

div.navheader table, div.navfooter table {
    box-shadow: none;
}

div.affiliation
{
    font-style: italic;
}