body {
  line-height: 1.6;
  font-size: 1rem;
}
h1, h2, h3 {
  line-height: 1.3;
  margin-top: 1.5rem;
  margin-bottom: 1rem;
}
section, .container {
  padding: 2rem 1rem;
}
@media (min-width: 992px) {
  section, .container {
    padding: 3rem 2rem;
  }
}