.yourPlanWrapper .planBoxMain.four-col {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

@media (max-width: 1199.98px) {
    .yourPlanWrapper .planBoxMain.four-col {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 767.98px) {
    .yourPlanWrapper .planBoxMain.four-col {
        grid-template-columns: 100%;
    }
}