body {
  margin-left: auto;
  margin-right: auto;
  max-width: /*600px*/  50em;
  font-family: monospace;
  font-size: 12pt;
  color: #E6E6E6;
  background-color: #191919;
}

a {
  color: lime;
  text-decoration: none;
}

a:visited { color: yellowgreen; }

a.alwaysgreen:visited { color: lime; }

h1 {
  text-align: center;
  color: lime;
}

/* hide the author next to the title */
.author { display: none; }

#footer { color:grey; }