body {
  background: aliceblue;
}

nav {
  background: white;
  position: absolute;
  top: 4rem;
  margin: 0 -0.5rem;
}

nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

nav a {
  display: block;
  padding: 1rem;
  text-decoration: none;
}

nav a:hover {
  background: rgb(240, 240, 240);
}

nav a:active {
  color: #cce;
}