.pa-underline-fade nav ul li a{position:relative}.pa-underline-fade nav ul li a::before{content:'';position:absolute;width:100%;transform:scaleX(0);height:2px;bottom:0;left:0;background-color:#3f818a;transform-origin:bottom right;transition:transform 0.5s ease-out}.pa-underline-fade nav ul li a:hover::before{opacity:1}.hover-underline-animation{display:inline-block;position:relative}.hover-underline-animation::after{content:'';position:absolute;width:100%;transform:scaleX(0);height:2px;bottom:0;left:0;background-color:#0087ca;transform-origin:bottom right;transition:transform 0.25s ease-out}.hover-underline-animation:hover::after{transform:scaleX(1);transform-origin:bottom left}