:not(.mobile-menu) .main-navigation ul.sub-menu > li {
    background-color: #fff;
    color: #091020;
    padding: 7px 15px;
    transition: 300ms ease-in-out;
}
:not(.mobile-menu) .main-navigation ul.sub-menu > li:hover {
    background-color: #87857D;
    color:#fff;
}

.mobile-menu .main-navigation ul.sub-menu > li {
    background-color: transparent;
    color: #091020;
    border-radius: 0;
}

.mobile-menu .main-navigation ul.sub-menu > li:last-of-type {
    background-color: transparent;
    color: #091020;
    border-radius: 0;
}

.mobile-menu .main-navigation li:hover > ul {
    margin-left: 10px;
}