body {
    background-color: #f7f7f9;
}

.card {
    border: none;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.table thead {
    background-color: #f1f1f4;
}

@media (max-width: 576px) {
    h2 {
        font-size: 1.4rem;
    }
}