body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    background-color: #f9f9f9;
    color: #333;
    margin: 0;
    padding: 0;
}

h1, h2, h3 {
    color: #0056b3;
}

h1 {
    margin-top: 20px;
    font-size: 2.5rem;
    text-align: center;
}

h2 {
    margin-top: 30px;
    font-size: 1.8rem;
}

h3 {
    margin-top: 20px;
    font-size: 1.4rem;
}

.container {
    max-width: 800px;
    margin: 20px auto;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

ol, ul {
    margin-left: 20px;
}

li {
    margin-bottom: 10px;
}

a {
    color: #0056b3;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

iframe {
    display: block;
    margin: 20px auto;
    border: 2px solid #ddd;
    border-radius: 8px;
}

hr {
    border-top: 1px solid #ddd;
}

#footerInclude {
    text-align: center;
    padding: 10px;
    font-size: 0.9rem;
    color: #666;
}



/* Responsive adjustments */
@media (max-width: 768px) {
    header h1 {
        font-size: 1.2rem;
    }
    h2 {
        font-size: 1.2rem;
    }
    h3 {
        font-size: 1rem;
    }
    iframe {
        width: 100%;
        height: 200px;
    }
    nav a {
        font-size: 0.9rem;
        padding: 8px 10px;
    }

    main {
        padding: 15px 0;
    }

    footer {
        font-size: 0.8rem;
    }
}