body {
  background: #32b643;
  color: #fff;
  margin: 0;
  padding: 0;
}

#center {
  position: absolute;
  left: 50%; top: 50%;
  width: 100%;
  transform: translate(-50%, -50%);
  text-align: center;
}

#center .emphasis {
  font-weight: 700;
}

#center .info {
  font-weight: 400;
  color: #5755d9;
}

#center h1, #center h2 {
  font-weight: 100;
}