a.menu-icon-13,
    ul.links li.menu-icon-13 a,
    ul.menu li.menu-icon-13 a {
        background-image: url(/sites/default/files/menu_icons/youtube-logo-w.png);
        padding-left:18px;
        background-repeat: no-repeat;
        background-position: left center;
    }
    a.menu-icon-14,
    ul.links li.menu-icon-14 a,
    ul.menu li.menu-icon-14 a {
        background-image: url(/sites/default/files/menu_icons/facebook-logo-w.png);
        padding-left:18px;
        background-repeat: no-repeat;
        background-position: left center;
    }
    a.menu-icon-15,
    ul.links li.menu-icon-15 a,
    ul.menu li.menu-icon-15 a {
        background-image: url(/sites/default/files/menu_icons/twitter-logo-w.png);
        padding-left:18px;
        background-repeat: no-repeat;
        background-position: left center;
    }
    a.menu-icon-16,
    ul.links li.menu-icon-16 a,
    ul.menu li.menu-icon-16 a {
        background-image: url(/sites/default/files/menu_icons/instagram-logo-w.png);
        padding-left:18px;
        background-repeat: no-repeat;
        background-position: left center;
    }
    a.menu-icon-17,
    ul.links li.menu-icon-17 a,
    ul.menu li.menu-icon-17 a {
        background-image: url(/sites/default/files/menu_icons/linkedin-logo-w.png);
        padding-left:18px;
        background-repeat: no-repeat;
        background-position: left center;
    }