body,
html {
  margin: 1em; }

h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 1em;
  font-weight: 400;
  margin: 0; }
  h1 + p,
  h2 + p,
  h3 + p,
  h4 + p,
  h5 + p,
  h6 + p {
    margin-top: 1em; }

header,
div.title {
  margin-bottom: 1em; }

.post-content {
  max-width: 640px; }
  .post-content p,
  .post-content ul {
    margin-left: 4em; }