.page-container {
  max-width: 960px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

.page-header {
  text-align: center;
  margin-bottom: 2rem;
}

h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  color: green;
}