body {
    background-color: #0f0f0f;
    color: #00ffff;
    font-family: 'Courier New', monospace;
    margin: 0;
    padding: 0;
}
header, footer {
    background-color: #1a1a1a;
    color: #ff00ff;
    text-align: center;
    padding: 20px;
}
nav a {
    color: #00ffff;
    margin: 0 15px;
    text-decoration: none;
    font-weight: bold;
}
.container {
    padding: 20px;
}
.employee {
    display: inline-block;
    margin: 10px;
    text-align: center;
}
.employee img {
    width: 100px;
    height: 100px;
    image-rendering: pixelated;
}