a.special-nav-link{position:relative}a.special-nav-link:before{content:"";background:var(--color-secondary);border-radius:5px;width:0%;height:2px;margin-left:50%;transition:all .5s;position:absolute;bottom:-5px;left:-10%}a.special-nav-link:hover:before{width:120%;margin-left:0}