body {
  font-family: Arial;
  background-image: url("Airbus-A320-200-EXT.jpg");
  background-size: cover;
  margin: 0;
}

nav {
  background-color: black;
  padding: 10px;
}

nav a {
  color: white;
  margin-right: 15px;
  text-decoration: none;
}

.container {
  background-color: rgba(255, 255, 255, 0.5);
  margin: 20px;
  padding: 20px;
}