h1 {
  font-size: 1.8em;
  margin: 1.0em 0 0.67em 0;
}

@media only screen and (max-width: 400px) {
h1 {
  font-size: 1.09em;
  margin: 2.5em 0 0.50em 0;
}

.md h2 {
  font-size: 1.0em;
}
}