.banner-name{color:#999;font-size:xx-large;font-weight:bold}#mainNavigation{justify-content:flex-end}.dropdown-item{display:block}.nav-item,.dropdown-item{padding:20px;font-weight:bold}.nav-item a,.dropdown-item a{color:#777;cursor:pointer;position:relative;text-decoration:none}.nav-item.active,.dropdown-item.active{background-color:#ddd}li.nav-item{list-style-type:none}li.nav-item a::after{content:'';position:absolute;bottom:0;left:0;width:100%;height:2px;background-color:black;opacity:0;transition:opacity 300ms, transform 300ms;opacity:1;transform:scale(0);transform-origin:center}li.nav-item a:hover::after,li.nav-item a:focus::after{transform:scale(1)}