body {
    font-family: Arial, sans-serif;
    background: #f9f9f9;
    color: #333;
    margin: 0;
    padding: 0;
}

header {
    background: #d32f2f;
    color: white;
    padding: 1rem;
    text-align: center;
}

main {
    max-width: 800px;
    margin: 2rem auto;
    padding: 2rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

h1 {
    color: #d32f2f;
    font-size: 1.8rem;
}

p {
    line-height: 1.6;
    margin-bottom: 1rem;
}

footer {
    text-align: center;
    font-size: 0.9rem;
    color: #555;
    margin: 2rem 0;
}