body {
  font-family: Arial, sans-serif;
}

h1 {
  text-align: center;
}

form {
  text-align: center;
  margin: 20px;
}

form input {
  padding: 10px;
  font-size: 16px;
  border-radius: 5px;
  border: none;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

form button {
  padding: 10px 20px;
  font-size: 16px;
  background-color: #4caf50;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

li {
  padding: 10px;
  font-size: 16px;
  border-bottom: 1px solid #ccc;
}

li:last-child {
  border-bottom: none;
}