main {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  height: calc(100vh - var(--headerheight) - var(--footerheight));
}

h1 {
  margin-bottom: 20px;
  font-size: 48px;
}

h2 {
  font-size: 36px;
  margin-top: 100px;
  margin-bottom: 20px;
}

p {
  font-size: 24px;
}