body {
    background: #0a0a0a;
    color: #00ff00;
    font-family: 'Courier New', monospace;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

/* Glow effect for headers */
h1 {
    text-shadow: 0 0 10px #00ff00;
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from { text-shadow: 0 0 10px #00ff00; }
    to { text-shadow: 0 0 20px #00ff00, 0 0 30px #00ff00; }
}