html, body, .container {
  height: 100%;
}

.container {
  display: -webkit-flexbox;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-flex-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  justify-content: center;
}

body {background-color:#000000;color:white;font-family:Serif;font-size:16px;padding-top:20px;} a {color:#FF9933;text-decoration:underline;} a:hover,a:focus {color:#DC143C;}