body {
  font-family: Arial, sans-serif;
  background-color: #f5f5f5;
  margin: 0;
  padding: 0;
  color: #333;
  line-height: 1.7;
}

main {
  max-width: 900px;
  margin: 40px auto;
  padding: 20px;
  background-color: #fff;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

h1 {
  color: #2c3e50;
  font-size: 28px;
  margin-bottom: 20px;
}

p {
  margin-bottom: 16px;
}

a {
  color: #007acc;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}