body {
  font-family: system-ui, sans-serif;
  max-width: 40rem;
  margin: 2rem auto;
  color: #1a1a1a;
}

h1 {
  font-size: 1.5rem;
}

#product-list li {
  padding: 0.25rem 0;
  border-bottom: 1px solid #eee;
}