@media (max-width: 450px) {
    .header .green {
        font-size: 12px !important;
    }

    .nav-tabs .nav-link {
        font-size: 13px !important;
    }

    .header .light-2 {
        font-size: 10px !important;
    }

    .card-sales .average {
        font-size: 10px !important;
    }
}