.mobileMenu{
    display: none;
}
@media only screen and (max-width: 1650px) {
    .homeSection {
        align-items: end;
        padding-bottom: 50px;
        height: auto;
    }
}
@media only screen and (max-width: 1500px) {
    .groupOne .courseCard img {
        width: 140px;
    }
}
@media only screen and (max-width: 768px){
    .navMenu{
        display: none;
    }
    .mobileMenu{
        display: flex;
    }
}