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

header {
    background: #1f1f1f;
    text-align: center;
    padding: 20px;
}

nav {
    background: #333;
    padding: 10px;
    text-align: center;
}

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

nav ul li {
    display: inline;
    margin: 0 15px;
}

nav ul li a {
    color: #ffcc00;
    text-decoration: none;
}

main {
    width: 80%;
    margin: 20px auto;
}

h2 {
    border-bottom: 2px solid #ffcc00;
    padding-bottom: 5px;
}

.social-share {
    text-align: center;
    margin-top: 20px;
}

button {
    background: #ffcc00;
    border: none;
    padding: 10px;
    margin: 5px;
    cursor: pointer;
}

footer {
    background: #1f1f1f;
    text-align: center;
    padding: 10px;
    margin-top: 20px;
}