h2,
h3,
h4,
h5,
h6 {
  color: var(--primary-color);
  margin: 1.5rem 0;
}

h1 {
  color: var(--secondary-color);
  text-align: center;
  text-decoration: underline;
}

p {
  margin-bottom: 30px;
}

#main-content {
  background-color: #f4f4f4;
}