body {
  font-family: 'Noto Sans', sans-serif;
  background-color: #333;
  color: #fff;
}
.container {
  width: 80%;
  margin: auto;
  border: 2px solid #fff;
  border-radius: 25px;
  padding: 20px;
  background-color: #444;
}
.nav a {
  text-decoration: none;
  color: #fff;
  padding: 10px 20px;
  border: 2px solid #fff;
  border-radius: 25px;
  background-color: #333;
}