* {
  margin: 0;
}

.container {
  font-family: Arial, Helvetica, sans-serif;
  text-align: center;
  margin: unset;
}

.nav {
  background: linear-gradient(90deg, #04adad 0%, #00bdff);
  color: #fff;
  padding: 1.5em;
}

.nav .title {
  font-size: 2em;
}

#timer {
  font-size: 7em;
  margin-top: 20%;
}