section.upcoming-courses {
    margin: 100px;
}

section.upcoming-courses .content-wrapper {
    text-align: center;
    margin-bottom: 40px;
}

section.upcoming-courses .courses {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}

section.upcoming-courses .courses .course {
    background: #f0f0f0;
    padding: 20px;
    width: calc(33.33% - 20px);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

@media screen and (max-width: 768px) {
    section.upcoming-courses .courses .course {
        width: 100%;
    }
}

@media screen and (min-width: 769px) and (max-width: 1024px) {
    section.upcoming-courses .courses .course {
        width: calc(50% - 20px);
    }
}