body {
    background-color: #000;
    color: #fff;
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

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

header h1 {
    margin: 0;
    font-size: 2.5em;
}

header p {
    font-size: 1.2em;
}

main {
    padding: 20px;
}

section {
    margin-bottom: 40px;
}

section h2 {
    font-size: 2em;
    margin-bottom: 20px;
}

img {
    max-width: 100%;
    height: auto;
    margin-bottom: 20px;
}