body {
  font-family: Arial, sans-serif;
  background-color: #1a1a1a;
  color: #fff;
  text-align: center;
  padding-top: 50px;
}

h1 {
  margin-bottom: 20px;
}

#nickname {
  font-size: 2em;
  margin: 20px 0;
  word-break: break-word;
}

select {
  padding: 5px;
  margin-bottom: 20px;
  background-color: #333;
  color: #fff;
  border: none;
  border-radius: 5px;
}

button {
  padding: 10px 20px;
  background-color: #ff4500;
  border: none;
  color: white;
  font-size: 1em;
  cursor: pointer;
  border-radius: 5px;
  margin: 5px;
}

button:hover {
  background-color: #e03d00;
}

footer {
  margin-top: 50px;
  font-size: 0.9em;
  color: #aaa;
}

footer a {
  color: #ff4500;
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}