body {
  font-family: Arial, sans-serif;
  margin: auto;
  max-width: 800px;
  line-height: 1.6;
}
h1,
h2 {
  color: #333;
}
p {
  margin: 20px 0;
}
code {
  background-color: #f4f4f4;
  padding: 2px 4px;
  border-radius: 4px;
}
.container {
  padding: 20px;
  background-color: #f9f9f9;
  border: 1px solid #ddd;
  border-radius: 8px;
  margin: 40px auto;
}