article h1, article h2, article h3,
.post-article h1, .post-article h2, .post-article h3 {
  font-weight: normal;
  position: relative;
}

article h1, .post-article h1 {
  padding-left: 1.5em;
}

article h2, .post-article h2 {
  padding-left: 2em;
}

article h3, .post-article h3 {
  padding-left: 2.5em;
}

article h1::before, .post-article h1::before {
  content: "#";
}

article h2::before, .post-article h2::before {
  content: "##";
}

article h3::before, .post-article h3::before {
  content: "###";
}

article h1::before, article h2::before, article h3::before,
.post-article h1::before, .post-article h2::before, .post-article h3::before {
  position: absolute;
  left: 0;
  color: var(--topic-color, #000);
  margin-right: 0.5em;
}

article img {
  display: block;
  margin: 2rem auto;
  max-width: 100%;
  height: auto;
}

article pre {
  padding: 1rem;
  overflow-x: auto;
}

/* Heading with date styling */
article h2.heading-with-date, article h3.heading-with-date {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

article h2.heading-with-date .date, article h3.heading-with-date .date {
  font-size: 0.8em;
  color: #000;
  font-weight: normal;
  margin-left: 1rem;
}