body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #1e1e1e;
  color: #f0f0f0;
  padding: 20px;
  line-height: 1.5;
}


header {
  background: #000;
  padding: 20px;
  text-align: center;
}

nav a {
  color: #f0f0f0;
  margin: 0 15px;
  text-decoration: none;
  font-weight: bold;
}

nav a:hover {
  color: #0ff;
}


.container {
  max-width: 900px;
  margin: auto;
  padding: 40px 20px;
}

footer {
  text-align: center;
  padding: 20px 0;
  margin-top: 60px;
  border-top: 1px solid #333;
}

footer .social-icons a img {
  width: 32px;
  height: 32px;
  margin: 0 10px;
  transition: 0.3s;

}

footer .social-icons a img:hover {
  transform: scale(1.1);
}


pre {
  font-family: Arial, sans-serif;
  font-size: 18px;
  line-height: 1.6;
  background: #2c2c2c;
  color: #f0f0f0;
  padding: 20px;
  border: 3px solid #4CAF50;
  border-radius: 12px;
  overflow-x: auto;
  white-space: pre-wrap;
}

pre b {
  font-size: 22px;
  color: #ffd700;
}

.separator {
  display: block;
  text-align: center;
  font-size: 22px;
  margin: 10px 0;
  color: #00bfff;
}