body {
  font-family: Arial, sans-serif;
  background: #f5f5f5;
  margin: 0;
  display: flex;
  justify-content: center;
  padding: 50px 0;
}

.container {
  background: white;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  width: 90%;
  max-width: 600px;
}

h1 {
  text-align: center;
  margin-bottom: 30px;
}

ol li {
  margin-bottom: 20px;
}

.home-button {
  position: fixed;
  bottom: 20px;
  right: 20px;
  padding: 10px 20px;
  background: #4caf50;
  color: white;
  text-decoration: none;
  font-weight: bold;
  border-radius: 5px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
  transition: background 0.3s, transform 0.3s;
  z-index: 1000;
}

.home-button:hover {
  background: #45a049;
  transform: scale(1.05);
}