html {
  height: 100%;
}

body.intro {
  color: #999;
  background: #000;
  height: 100%;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.7em;
}

body.intro .center1 {
  width: 100%;
  height: 100%;
}

body.intro a {
  color: #999;
  text-decoration: none;
  font-weight: 700;
}

body.intro a:hover {
  color: #fff;
}

body.intro p {
  margin-top: 1.5em;
}