html, body {
  height: 80%;
}
p {
  margin: 0;
  padding: 0;
}
#clock {
  font-family: 'Orbitron', sans-serif;
  color: #764ba2;
  text-align: center;
  position: absolute;
  left: 45%;
  top: 40%;
  transform: translate(-50%, -50%);
  color: #fff;
   opacity: 0.4;

}
#clock .time {
  letter-spacing: 0.02em;
  font-size: 80px;
  padding: 5px 0;
}
#clock .date {
  letter-spacing: 0.1em;
  font-size: 20px;
}
#clock .text {
  letter-spacing: 0.1em;
  font-size: 12px;
  padding: 20px 0 0;
}