.md-course-section--centered .md-course-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    max-width: 90rem;
    margin-inline: auto;
}

@media (max-width: 74.99rem) {
    .md-course-section--centered .md-course-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 39.99rem) {
    .md-course-section--centered .md-course-grid {
        grid-template-columns: 1fr;
    }
}