body, html {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    color: white;
    background: url('background.png') no-repeat center top/cover;
    background-attachment: fixed;
}

.content {
    background: rgba(0, 0, 0, 0.8);
    padding: 2rem;
    max-width: 900px;
    margin: 0 auto;
    box-sizing: border-box;
}

/* Responsive styles */
@media (max-width: 768px) {
    .content {
        padding: 1rem;
        font-size: 0.95rem;
    }

    h1 {
        font-size: 1.5rem;
    }

    h2 {
        font-size: 1.3rem;
    }

    h3 {
        font-size: 1.1rem;
    }

    ul, ol, p {
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .content {
        padding: 1rem;
        font-size: 0.9rem;
    }

    h1 {
        font-size: 1.3rem;
    }

    h2 {
        font-size: 1.1rem;
    }

    h3 {
        font-size: 1rem;
    }

    ul, ol, p {
        font-size: 0.9rem;
    }
}