body {
  margin: 0;
  padding: 0;
  background-color: #000000;
}

.clock::before{
  content: '~~:~~';
  position: fixed;
  width: 100vw;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.06;
}

.clock {
  position: fixed;
  width: 100vw;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "DSEG14-Classic";
  font-size: 28vw;
  font-weight: bold;
  color: #ffd900;
  text-shadow: 0 0 2.5vw #947e00;
  transition-duration: 1s;
}

.colon {
  transition-duration: .2s;
}

.hidden {
  opacity: 0;
}