body {
  margin: 0;
  font-family: Arial, sans-serif;
  background-color: #000;
  color: #fff;
  text-align: center;
}

header img {
  width: 100%;
  max-height: 1400px;
  object-fit: cover;
}

nav {
  background-color: #fff;
  padding: 10px 0;
}

nav a {
  color: #000;
  text-decoration: none;
  margin: 0 20px;
  font-weight: bold;
}

nav a:hover {
  color: #ffcc00;
}

main {
  padding: 30px;
}

.bottom-image {
  width: 100%;
  height: auto;
  margin-top: 30px;
}