body {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 100%;
  margin: 5px;
  background-color: #343;
  color: #000;
}

#container {
  width: 50em;
  background: #FFF;
  color: #000;
  margin: 0 auto 0 auto;
}

#header {
  background-image: url("images/gateway_habitat_sign.jpg");
  background-repeat: no-repeat;
  font-family: serif;
  font-style: italic;
  color: black;
  background-color: inherit;
  text-align: right;
  height: 80px;
  padding: 20px 0 0 0;
}

#navbar {
  color: white;
  background: #005596;
}

#navbar ul {
  padding: 3px 0;
  margin-left: 0;
  border-bottom: 1px solid #778;
  font: bold 12px Verdana, sans-serif;
}

#navbar ul li {
  list-style: none;
  margin: 0 0 0 2em;
  display: inline;
}

#navbar a {
  color: white;
}

#content {
  margin: 2em 2em 2em 5em;
  background: #FFF;
  color: #000;
}

#content .right {
  float: right;
  margin: 1em;
}
 
#content h3 {
  text-align: center;
}

#footer {
  border-top: 1px;
  border-top-style: dotted;
  border-top-color: gray;
  color: gray;
  font-size: 80%;
  margin: 2em;
}

#footer h4 {

}

#footer .right {
  float: right;
  margin: 1em;
}

#footer a img {
  border-style: none;
}

.clearer {
  clear: both;
}