body {
  margin: 0;
  padding: 0;
  background: #000;
  color: #202020;
  font-family: sans-serif;
  font-weight: bold;
  /*font-size: 4vw;*/
  font-size: 64px;
  line-height: 150%;
  text-transform: uppercase;
}

span {
  transition: color 1s;
}

#seconds {
  height: 5px;
  background: red;
}

.wrapper {
  max-width: 1400px;
  margin: 0 auto;
  padding: 30px;
  text-align: center;
}

.active {
  color: #ddd;
}

@media screen and (max-width: 800px) {
  body {
    font-size: 48px;
  }
}

@media screen and (max-width: 570px) {
  body {
    font-size: 30px;
  }

  .wrapper {
    padding: 20px;
  }
}

@media screen and (max-width: 360px) {
  body {
    font-size: 28px;
  }
}