b { font-weight: bold; }

.nav-for-mobile {
    display: none;
}

#menu-mobile-primary-navigation .sub-menu li:before {
    content: '-';
    margin-right: 12px;
}

#menu-mobile-primary-navigation .sub-menu li {
    list-style: none;
    padding: 10px;
}

@media only screen and (max-width : 990px) {


    .nav-for-desktop {
        display: none;
    }

    .nav-for-mobile {
        display: block;
    }

}