nav#navbar {
    background: #006d6f;
}
button#classes-prev, button#classes-next {
    margin-top: 126px;
}
main.flex-grow.py-32.px-6.max-w-7xl.mx-auto.w-full {
    margin-top: 5rem;
}
@media only screen and (max-width: 767px) {
.comon-bg {
    background-size: contain !important;
}
}