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

/* Basic styling */
body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
}

header {
  background-color: #f4f4f4;
  padding: 20px;
}

nav ul {
  list-style: none;
  text-align: center;
}

nav ul li {
  display: inline-block;
  margin-right: 20px;
}

nav ul li a {
  text-decoration: none;
  color: #333;
  font-weight: bold;
}

section {
  padding: 40px 0;
}

section h2 {
  margin-bottom: 20px;
}

.btn {
  display: inline-block;
  padding: 10px 20px;
  background-color: #333;
  color: #fff;
  text-decoration: none;
  border-radius: 4px;
}

footer {
  background-color: #333;
  color: #fff;
  text-align: center;
  padding: 20px;
}