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

button:hover {
  background-color: #276e2b;
}

li {
  margin: 5px 0;
  padding: 10px;
  background-color: #f2f2f2;
  border: 1px solid #ddd;
  border-radius: 5px;
}

ul {
  list-style-type: square;
}

ol {
  list-style-type: decimal;
}