body.dark-mode {
    background-color: #121212;
    color: #ffffff;
    font-family: 'Arial', sans-serif;
}

header, nav, main, footer {
    padding: 20px;
    margin: auto;
}

h1, h2 {
    font-size: 2em; /* Large text for readability */
}

p {
    font-size: 1.2em;
}

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

nav ul li {
    display: inline;
    margin-right: 20px;
}

nav ul li a {
    color: #4DB6AC; /* A soothing color for links */
    text-decoration: none;
}

article {
    margin-bottom: 40px;
}

footer {
    font-size: 0.8em;
    text-align: center;
}