body, html {
  background-color: black;
  margin: 0px;
  padding: 0px;
  width: 1024px;
  height: 768px;
  overflow: hidden;
}

.container {
  width: 768px;
  height: 1024px;
  background-color: black;
  position: absolute;
  transform: rotate(-90deg);
  top: -128px;
  left: 128px;
}

.clock {
  font-family: 'Roboto', 'Arial', sans-serif;
  color: white;
  font-size: 150px;
  z-index: 10000;
  position: absolute;
  text-align: center;
  width: 100%;
  top: 620px;
  letter-spacing: 15px;
}

.adco {
  z-index: 10000;
  position: absolute;
  top: 640px;
  left: 50%;
  margin-left: -265px;
}

.adco img {
  width: 530px;
}

.off {
  visibility: hidden;
}