body {
  font-family: Arial, sans-serif;
  background-color: #f0f4f8;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 600px;
  margin: auto;
  padding: 2rem;
}

h1 {
  text-align: center;
  color: #2c3e50;
}

.form {
  background: #fff;
  padding: 1rem;
  margin-bottom: 2rem;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

input {
  width: 100%;
  padding: 0.5rem;
  margin: 0.5rem 0;
  font-size: 1rem;
}

button {
  background: #3498db;
  color: #fff;
  border: none;
  padding: 0.6rem 1.2rem;
  cursor: pointer;
  border-radius: 5px;
}

button:hover {
  background: #2980b9;
}

ul {
  list-style-type: disc;
  margin-top: 1rem;
}