themes-wordpress/stow/sass/_site-navigation.scss

.main-navigation {
    .alignwide, .alignfull {
        width: 100%;
    }

    a {
        text-decoration: none;
        text-transform: uppercase;
    }

    .has-background > .main-menu.footer-menu {
        padding: 0;
    }
}

.fse-header .main-navigation {
    border-bottom: 2px solid rgba(0,0,0,.15);

    div ul li {
        @include media(mobile) {
            a::after {
                color: #ffa4ad;
                content: " \2022";
                margin-left: #{map-deep-get($config-global, "spacing", "unit")};
                display: inline;
            }
            &:last-child a::after {
                content: "";
                margin-left: 0;
            }
        }
    }
}