.navitem a:after{background-color:transparent;content:"";display:block;height:2px;margin:auto;transition:all .5s ease;width:0}.navitem a:hover:after{background-color:#000;width:100%}.navitem a{transition:.5s}.glass{backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px);background:#fff3;border:1px solid hsla(0,0%,100%,.3);box-shadow:0 4px 30px #0000001a;color:#000}