h1 {
  margin-top: 0;
  margin-bottom: .8889rem;
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--xm-c-darker);
  line-height: 1.1111;
}
h2 {
  margin-top: 2rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--xm-c-dark);
  margin-bottom: 1rem;
  line-height: 1.3334;
  code {
    font-size: .875rem;
  }
  + * {
    margin-top: 0;
  }
}
h3 {
  margin-top: 1.6rem;
  font-size: 1.25rem;
  font-weight: 600;
  color: inherit;
  margin-bottom: .6rem;
  line-height: 1.6;
  opacity: .7;
  code {
    font-size: .9rem;
  }
  + * {
    margin-top: 0;
  }
}
h4 {
  margin-top: 1.5rem;
  font-weight: 600;
  color: inherit;
  margin-bottom: .5rem;
  line-height: 1.5;
  + * {
    margin-top: 0;
  }
}
h5,
h6 {
  text-transform: uppercase;
  margin-top: 20px;
  margin-bottom: 10px;
  font-weight: 500;
  opacity: .5;
  letter-spacing: 2px;
}
hr {
  margin-top: 3rem;
  border-color: var(--xm-c-hr-border);
  margin-bottom: 3rem;
  + * {
    margin-top: 0;
  }
}