#top-menu li a{position:relative;text-decoration:none}#top-menu li a::after{content:"";position:absolute;left:0;bottom:10px;width:0;height:4px;background-color:#d0b75e;transition:width 0.3s ease}#top-menu li a:hover::after{width:100%}#top-menu li.current-menu-item>a::after,#top-menu li.current-menu-ancestor>a::after,#top-menu li.current_page_item>a::after{width:100%}