body.page,
body.post {
  max-width: 80%;
  margin: 0 auto;

  .post-meta {
    font-size: 0.9em;
  }

}

iframe {
  max-width: 100%;
}

@media screen and (max-width: 1240px) {
  body.page,
  body.post,
  body.single,
  body .content {
    max-width: calc(100% - 40px);
    margin: 0 auto;
  }
}