/* === F.U.$ STYLE === */

body {
  background-color: #000000;
  color: #00ff00;
  font-family: 'Courier New', Courier, monospace;
  margin: 0;
  padding: 0;
  text-align: center;
}

.menu {
  background-color: #111111;
  border-bottom: 2px solid #00ff00;
  padding: 20px 0;
  font-size: 16px;
}

.menu a {
  color: #00ff00;
  text-decoration: none;
  margin: 0 20px;
  padding: 8px 12px;
  border: 1px solid transparent;
  transition: all 0.2s ease-in-out;
}

.menu a:hover {
  background-color: #00ff00;
  color: #000000;
  border: 1px solid #00ff00;
  box-shadow: 0 0 10px #00ff00;
}

.mockup img {
  width: 100%;
  max-width: 1000px;
  margin-top: 30px;
  border: 4px double #00ff00;
}

h1, h2, h3 {
  text-shadow: 0 0 5px #00ff00;
}

button {
  font-family: inherit;
  background-color: #000000;
  border: 2px solid #00ff00;
  color: #00ff00;
  padding: 10px 20px;
  margin: 15px;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
}

button:hover {
  background-color: #00ff00;
  color: #000000;
  box-shadow: 0 0 8px #00ff00;
}