body {
    font-family: Arial, sans-serif;
    background-color: #121212; /* Dark background color */
    color: #fff; /* Text color */
    margin: 0;
    padding: 0;
}

header {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 20px 0;
}

header h1 {
    font-size: 24px;
}

section {
    padding: 20px;
    margin: 20px;
    background-color: #333; /* Dark background color for sections */
    border-radius: 5px;
    box-shadow: 0px 0px 10px rgba(255, 255, 255, 0.1);
}

section h2 {
    font-size: 20px;
    margin-top: 0;
}

section p {
    font-size: 16px;
    line-height: 1.5;
}

ul {
    list-style: none;
    padding: 0;
}

li h3 {
    font-size: 18px;
    margin-top: 0;
}

footer {
    text-align: center;
    padding: 10px 0;
    background-color: #333;
    color: #fff;
}