body {
    background-color: #000; /* Black background */
    color: #0f0; /* Green text (Matrix-like) */
    font-family: monospace, sans-serif;
    margin: 0;
    padding: 0;
    text-align: center;
}

header {
    background-color: #222; /* Dark gray header background */
    padding: 20px;
}

header img {
    max-width: 100%; /* Make image responsive */
    height: auto;
    display: block;
    margin: 0 auto;
}

nav {
    padding: 20px;
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center;
}

nav li {
    margin: 0 20px;
}

nav a {
    color: #0f0;
    text-decoration: none;
    font-size: 1.2em;
    padding: 10px 20px;
    border: 2px solid #0f0;
    border-radius: 5px;
    transition: all 0.3s ease; /* Smooth transition for hover effect */
}

nav a:hover {
    background-color: #0f0;
    color: #000;
}

footer {
    background-color: #222;
    color: #888;
    padding: 10px;
    position: fixed;
    bottom: 0;
    width: 100%;
}