img {
  max-width: 100%;
  height: auto;
}

.post-content img {
  display: block;
  margin: 2rem auto;
}

.post-content h2,
.post-content h3,
.post-content h4 {
  margin-top: 3rem;
}

.post-content hr {
  margin: 3rem 0;
}

.post-content a {
  text-decoration: underline;
}

.post-content blockquote {
  border-left: 4px solid #dee2e6;
  margin-left: 0;
  padding-left: 1rem;
}

.reading-time {
  white-space: nowrap;
}

.masthead-home {
  padding-top: calc(6.75rem + 57px);
  padding-bottom: 6rem;
}

header.masthead .site-heading h1 {
  font-size: 2.3rem;
  line-height: 1.08;
}

header.masthead .site-heading .subheading {
  font-size: 1.15rem;
  line-height: 1.3;
  max-width: 34rem;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 992px) {
  .masthead-home {
    padding-top: 10rem;
    padding-bottom: 10rem;
  }

  header.masthead .site-heading h1 {
    font-size: 3.8rem;
  }

  header.masthead .site-heading .subheading {
    font-size: 1.25rem;
  }
}