@media (max-width: 767px), (max-device-width: 767px) {
  h1, h2, h3, p, ul, pre, article {
    padding: 0 20px;
    font-size: 1em;
    font-weight: 100; }

  h2 {
    font-weight: 600; }

  article.secondary h2, article.primary h2 {
    font-weight: 100; } }