h1 {
  font-size: 3rem;
  margin: 20px 0;

  &.center {
    text-align: center;
    width: 100%;
  }
}

h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin: 10px 0;
}

h3 {
  font-size: 2rem;
  font-weight: 700;
  margin: 10px 0;
}

h4 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 10px 0;
}
