body {
  font-family: Arial;
  padding: 20px;
  background-color: #f0f0f0;
}

h2 {
  color: #2e7d32;
}

form, ul {
  background: white;
  padding: 20px;
  border-radius: 10px;
  max-width: 500px;
  margin: auto;
}

input, textarea {
  width: 100%;
  padding: 10px;
  margin: 8px 0;
  border-radius: 6px;
  border: 1px solid #ccc;
}

button {
  padding: 10px;
  background: #4caf50;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

button:hover {
  background: #388e3c;
}

#success {
  color: green;
  text-align: center;
  font-weight: bold;
  margin-top: 10px;
}