.bg-dark {
    background-color: #111;
}
.glow {
    text-shadow: 0 0 10px #00ff00;
}
.shadow-neon {
    box-shadow: 0 0 15px #ff00de;
}
.btn-neon {
    background-color: #00ff00;
    color: #111;
    padding: 0.5rem 1rem;
    border-radius: 0.25rem;
    box-shadow: 0 0 10px #00ff00;
}
.btn-neon:hover {
    box-shadow: 0 0 15px #00ff00;
}