body {
  background-color: #000000;
}

h1 {
  font-size: 24px;
}

.navbar li {
  display: inline;
  margin-right: 20px;
}

.navbar li a {
  color: #ffffff;
  text-decoration: none;
}

.content {
  margin-top: 25%;
  text-align: center;
  color: #ffffff;
  padding: 0 20px;
}

.description {
  margin-bottom: 20px;
}

.description p {
  margin-bottom: 15px;
}

button {
  background-color: transparent;
  border: 2px solid #ffffff;
  color: #ffffff;
  padding: 10px 20px;
  font-size: 16px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

button:hover {
  background-color: #ffffff;
  color: #000000;
}