body {
  font-family: Arial, sans-serif;
  background-color: #f8f9fa;
  margin: 0;
  padding: 20px;
}

#main-content, #content {
  max-width: 800px;
  margin: 0 auto;
  background: white;
  padding: 20px;
  border-radius: 5px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h1 {
  color: #343a40;
  font-size: 24px;
}

h2 {
  color: #495057;
  font-size: 20px;
}

p, ul, li {
  color: #6c757d;
  font-size: 16px;
  line-height: 1.5;
}

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

a:hover {
  text-decoration: underline;
}