body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial,
    sans-serif;
  background-color: #f4f7f6;
  color: #333;
  display: flex;
  justify-content: center;
  padding-top: 50px;
}

h2 {
  margin-bottom: 20px;
  color: #1a365d;
}