h1 {
    color: blue;
    text-align: center;
}

h2 {
    color: green;
    text-align: center;
}

.blue-button {
    background-color: blue;
    border-radius: 10px;
    color: white;
    font-size: 14px;
    font-weight: bold;
    padding: 4px;
  }