body {
  background: #fff;
  color: #111;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 18px;
  font-weight: 300;
  line-height: 1.7;
  margin: 0;
  padding: 0;
}

h1, h2, h3, h4, h5, h6 {
  color: #111;
  font-weight: 500;
}

a {
  color: #111;
  text-decoration: underline;
}

.site-nav {
  margin: 2em 4em;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.lang-links a {
  margin-left: 1.5em;
  color: #111;
  text-decoration: none;
  font-weight: 300;
}

.lang-links a:hover {
  text-decoration: underline;
}

.main-content {
  max-width: 600px;
  margin: 2em auto;
  padding: 2em;
}