body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background-color: #1a1a1a;
  color: #eee;
  text-align: center;
}

header {
  padding: 2rem;
  background-color: #333;
}

main {
  padding: 2rem;
}

img {
  max-width: 300px;
  border-radius: 50%;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
  margin: 1rem 0;
}

button {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  background-color: #ff6f61;
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  margin-top: 1rem;
}
button:hover {
  background-color: #ff3b2e;
}

footer {
  padding: 1rem;
  background-color: #333;
  font-size: 0.9rem;
}