.h1 {
  font-size: 38.4px;
  font-size: 2.4rem;
  text-rendering: optimizelegibility;
  font-weight: bold;
  margin: 0.75em 0;
  line-height: 1.6em;
}
.h2 {
  font-size: 28.8px;
  font-size: 1.8rem;
  text-rendering: optimizelegibility;
  font-weight: bold;
  margin: 0.75em 0;
  line-height: 1.6em;
}
.h3 {
  font-size: 24px;
  font-size: 1.5rem;
  text-rendering: optimizelegibility;
  font-weight: bold;
  margin: 0.75em 0;
  line-height: 1.6em;
}
.h4 {
  font-size: 20.8px;
  font-size: 1.3rem;
  text-rendering: optimizelegibility;
  font-weight: bold;
  margin: 0.75em 0;
  line-height: 1.6em;
}
.h5 {
  font-size: 16px;
  font-size: 1rem;
  text-rendering: optimizelegibility;
  font-weight: bold;
  margin: 0.75em 0;
  line-height: 1.6em;
}
.h6 {
  font-size: 14.4px;
  font-size: 0.9rem;
  text-rendering: optimizelegibility;
  font-weight: bold;
  margin: 0.75em 0;
  line-height: 1.6em;
  text-transform: uppercase;
}