.megamenu {
    position: static
}
.megamenu .dropdown-menu {
    background: none;
    width: 100%;
    border: 1px solid rgba(0,0,0,0.15) !important;
}
.text-uppercase {
    letter-spacing: 0.08em
}

@media (max-width: 576px) {
    .megamenu .dropdown-menu{
        max-height: 300px !important;
        overflow-y: scroll !important;
    }
}