h1 {
  text-align: center;
  font-size: 3em;
  color: #ffffff;
  margin-bottom: .3em;
}
p {
  text-align: center;
  font-size: 1.5em;
  color: #ffffff;
  margin-bottom: .3em;
}

.center {
  display: block;
  margin-left: auto;
  margin-right: auto;
}