body {
  font-family: Arial, sans-serif;
  background: #f9f9f9;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 900px;
  margin: 40px auto;
  padding: 24px;
  background: #fff;
  border-radius: 8px;
}

h1 {
  margin-bottom: 16px;
}

h2 {
  margin-top: 24px;
}

p, li {
  line-height: 1.6;
}