body {
    font-family: Arial, sans-serif;
    text-align: center;
    margin-top: 50px;
}

#startButton {
    padding: 20px;
    font-size: 20px;
    background-color: red;
    color: white;
    border: none;
    cursor: pointer;
}

#result {
    font-size: 24px;
    margin-top: 20px;
}