body * {
  display: none !important;
}

html {
  height: 100%;
}

body {
  background: url("../img/not_supported.png") no-repeat top center;
  height: 100%;
}

div.not-supported {
  display: block !important;
  text-align: center;
  padding-top: 30%;
  font-family: Aa_TypoCellcom, Arial;
  font-size: 38px;
  font-weight: bold;
  color: white;
  background-image: url("../img/Opacity80.png");
  background-repeat: repeat;
  height: 100%;
}