/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Body */
body {
  font-family: Arial, sans-serif;
  background-color: #f9f9f9;
  color: #333;
  line-height: 1.6;
}

/* Header */
header {
  background-color: #333;
  color: #fff;
  text-align: center;
  padding: 20px 0;
}

h1 {
  font-size: 36px;
  margin-bottom: 10px;
}

/* Main */
main {
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
}

section {
  margin-bottom: 40px;
}

h2 {
  font-size: 28px;
  color: #333;
  margin-bottom: 10px;
}

p {
  margin-bottom: 10px;
}

/* Footer */
footer {
  background-color: #333;
  color: #fff;
  text-align: center;
  padding: 10px 0;
  position: fixed;
  bottom: 0;
  width: 100%;
}