body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
}

header {
  background-color: #333;
  color: #fff;
  padding: 1rem;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo a {
  color: #fff;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.2rem;
}

.nav-links a {
  color: #fff;
  text-decoration: none;
  margin-left: 1rem;
}

main {
  max-width: 800px;
  margin: 2rem auto;
  padding: 0 1rem;
}

section {
  margin-bottom: 2rem;
}

footer {
  background-color: #333;
  color: #fff;
  text-align: center;
  padding: 1rem;
}