body {
  font-family: 'Poppins', sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f7f9fb;
  color: #333;
}

.main-nav {
  background: #0076a8;
  padding: 1rem;
  text-align: center;
}

.main-nav a {
  color: #fff;
  margin: 0 1rem;
  text-decoration: none;
  font-weight: 500;
}

.main-nav a:hover {
  text-decoration: underline;
}

footer {
  text-align: center;
  padding: 1rem;
  background-color: #0076a8;
  color: white;
  margin-top: 2rem;
}