body {
    background-color: #f4f6f9;
}

.card {
    transition: transform 0.3s ease-in-out;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.card:hover {
    transform: scale(1.05);
}

.btn {
    transition: all 0.3s ease;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

footer {
    color: #6c757d;
    padding: 20px 0;
}