body {
    font-family: 'Courier New', monospace;
    background: linear-gradient(to bottom, #000428, #004e92);
    color: #fff;
    margin: 0;
    padding: 20px;
    text-align: center;
}

header {
    border: 2px solid #00ff00;
    padding: 10px;
    margin-bottom: 20px;
    background: rgba(0, 255, 0, 0.1);
}

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

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

nav a {
    color: #00ff00;
    text-decoration: none;
    font-weight: bold;
}

nav a:hover {
    color: #ffff00;
}

table {
    width: 80%;
    margin: 20px auto;
    border-collapse: collapse;
    background: rgba(255, 255, 255, 0.1);
}

th, td {
    border: 1px solid #00ff00;
    padding: 10px;
}

th {
    background: #004e92;
}

img {
    width: 300px;
    height: 200px;
    object-fit: cover;
    margin: 10px;
    border: 2px solid #00ff00;
}

.gallery-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

footer {
    margin-top: 40px;
    font-size: 12px;
    color: #ccc;
}