#menu-principal li a{border:none!important;position:relative}#menu-principal li a::before{content:'';position:absolute;left:0;bottom:-4px;width:100%;height:2px;background:#ffffff;opacity:0;transform:translateY(6px);transition:0.3s ease}#menu-principal li a:hover::before{opacity:1;transform:translateY(0)}#menu-principal .current-menu-item>a::before{opacity:1;transform:translateY(0)}#menu-principal .current-menu-ancestor>a::before,#menu-principal .current-menu-parent>a::before{opacity:0!important;transform:translateY(6px)!important}