.navBorder:after{--tw-bg-opacity:1;background-color:rgb(38 171 226/var(--tw-bg-opacity));content:"";display:block;width:0;height:2px;transition:width .3s}.navBorder:hover:after{width:100%}.header{position:fixed;transform:translateY(0);display:flex;align-items:center;transition:all .5s ease;z-index:2}.header.top{backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px)}.header.show{background-color:#4b5563}.header.hide{transform:translateY(-79px)}