body {
  margin: 1rem;
  font-family: helvetica;
}

h1 {
  font-weight: normal;
  font-size: 2rem;
}

h1 a {
  text-decoration: none;
}

h1 a:hover {
  text-decoration: underline;
}

h2 {
  font-weight: normal;
  font-size: 1.5rem;
}

a {
  color: black;
}