a, a:visited {
  color: #9fa;
  text-decoration: none;
}

a:hover {
  color: #fff;
}

li.selected a:hover {
  color: #9fa
}

.selected {
  background-color: #033;
}

body {
  color:#ffffff;
  background-color:#000000;
  background-image:url(../images/raining_code.gif );
  background-size: cover;
  /*font-family:monospace;*/
  font-weight:bold;
  padding:5px 20px;
}

#contentbackground {
  min-width:670px;
  max-width:900px;
  margin:0px auto;
  padding-top:15px;
  padding-right:50px;
  /*background-color:#000000;*/
  opacity: 1.0;
}

#content {
  min-width:670px;
  max-width:900px;
  text-align:center;
  margin:0px auto;
  padding-top:15px;
  padding-right:50px;
  padding-left:15px;
  padding-bottom:15px;
  background-image:url(../images/matrix_nodes2.gif);
  opacity: 1.0;
  /*background-color:#000000;*/
  background-repeat:no-repeat;
  background-position:right top;
}

#content .align-left {
  text-align: left;
}

.pretty-heading h3:after {
    content: ' ';
    display: block;
    border: 1px solid white;
}

#images {
  text-align:center;
}

a img {
  border:none;
  vertical-align:middle;
}

#nav {
  margin-left: 0;
  padding: 5px;
  display: table;
  border: 1px #6A9 solid
}

#nav li {
  margin-left: 0;
  padding: 3px 15px;
  /*border-left: 1px solid #6A9;*/
  list-style: none;
  display: inline;
}

#nav li.first {
  margin-left: 0;
  border-left: none;
  list-style: none;
  display: inline;
}

td, th {
  border:1px solid #66AA99;
  text-align:center;
  padding:8px;
}

th {
  font-style: italic;
}

.list-centered {
    margin: 0 30px 0 auto;
}

.list-centered li {
    padding: 0px 10px;
    display: inline;
}

.list-centered li:before {
    content: '\2022';
    margin-right: 0.5em;
}

.list-hidden {
    list-style-type: none;
}