@for $index from 1 through 6 {
  h#{$index}{
    display: block;
    margin-left: 0;
    margin-right: 0;
    margin-bottom: 0.67rem;
  }
}

h1 {
  font-size: 2rem;
  line-height: 2.5rem;
}

h2 {
  font-size: 1.5rem;
  line-height: 2rem;
}

h3 {
  font-size: 1.17rem;
  line-height: 1.67rem;
}

h4 {
  font-size: 1rem;
  line-height: 1.5rem;
}

h5 {
  font-size: .83rem;
  line-height: 1.33rem;
}

h6 {
  font-size: .67rem;
  line-height: 1.17rem;
}