body {
    background: #f8f9fa;
    font-family: 'Poppins', sans-serif;
    color: #222;
}

.card {
    transition: 0.3s;
}

.card:hover {
    transform: translateY(-5px);
}

.content {
    line-height: 2;
}

.btn {
    transition: 0.3s;
}

.btn:hover {
    opacity: 0.9;
}