/* Basic Reset */
body, h1, h2, h3, p, ul, li {
  margin: 0;
  padding: 0;
  font-family: Arial, sans-serif;
}

body {
  line-height: 1.6;
  color: #333;
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
  background-color: #f9f9f9;
}

header {
  text-align: center;
  padding: 20px 0;
  border-bottom: 1px solid #ddd;
  margin-bottom: 20px;
}

h1 {
  font-size: 2.5em;
  margin-bottom: 10px;
}

h2 {
  font-size: 1.8em;
  margin-top: 20px;
  margin-bottom: 10px;
  color: #444;
}

section {
  margin-bottom: 30px;
}

ul {
  list-style-type: none;
}

li {
  background-color: #fff;
  padding: 15px;
  margin-bottom: 10px;
  border-radius: 5px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

footer {
  text-align: center;
  padding: 20px 0;
  border-top: 1px solid #ddd;
  margin-top: 30px;
  font-size: 0.9em;
  color: #666;
}