body {
  background-color: black;
  color: orange;
  font-family: 'Courier New', Courier, monospace;
  text-align: center;
  margin: 0;
  padding: 20px;
}

.header {
  border-bottom: 2px solid orange;
  margin-bottom: 20px;
}

a {
  color: #ffa500;
  text-decoration: none;
  font-weight: bold;
}