body {
  background-color: #000000;
  color: #00ff00;
  font-family: "Courier New", Courier, monospace;
}

h1 {
  font-family: "Courier New", Courier, monospace;
  text-transform: uppercase;
  color: #00ff00;
  text-shadow: 0 0 5px #00ff00;
}

.container {
  border: 1px solid #00ff00;
  padding: 20px;
  box-shadow: 0 0 10px #00ff00;
}

a {
  color: #00ff00;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
  color: #ffffff;
}

code {
  background-color: #003300;
  padding: 2px 4px;
  border-radius: 3px;
}