body {
  background-color: #fff;
  color: black;
  font-family: 'Courier New', Courier, monospace;
  padding: 2rem;
}

.main {
  background-color: white;
  border: 2px solid black;
  padding: 1.5rem;
  max-width: 800px;
  margin: auto;
}

header {
  text-align: center;
  margin-bottom: 1.5rem;
}

header h1 {
  font-size: 2rem;
}

header p {
  font-size: 1rem;
}

nav {
  text-align: center;
  margin-bottom: 1.5rem;
}

nav a {
  color: black;
  text-decoration: none;
  margin: 0 0.75rem;
}

nav a:hover, #current {
    color:white;
    background-color: black;
}