body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background-color: #f0f0f0;
    overflow-x: auto;
}

h1 {
    color: #333;
}

p {
    color: #666;
}

pre, #message {
    font-family: monospace;
    white-space: pre;
}

button {
    padding: 10px 20px;
    margin-top: 20px;
    background-color: #0070f3;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

button:hover {
    background-color: #005bb5;
}