.nav-link.active:after{content:"";display:block;width:60%;height:2px;background-color:#e91f31;position:absolute;bottom:0;left:20%}@media screen and (max-width:768px){.nav-link.active:after{content:"";display:none}}.dropdown{position:relative;display:inline-block}.dropdown-menu{opacity:0;visibility:hidden;transition:all .3s;position:absolute;top:100%;left:0;z-index:1000;min-width:160px;background-color:#fff;box-shadow:0 0 10px rgba(0,0,0,.1);border-radius:5px;text-wrap:nowrap}.dropdown:hover .dropdown-menu{opacity:1;visibility:visible}