body {
  font-family: system-ui, sans-serif;
  display: flex;
  justify-content: center;
  padding-top: 4rem;
  color: #222;
  background: #fafafa;
}

main {
  text-align: center;
}

h1 {
  font-weight: 400;
  letter-spacing: 0.02em;
}

.sites {
  list-style: none;
  padding: 0;
  margin-top: 2rem;
}

.sites li {
  margin: 0.75rem 0;
  font-size: 1.1rem;
}

.sites a {
  color: #222;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.sites a:hover {
  opacity: 0.6;
}