.topbar nav a{position:relative;padding:27px 0 24px}.topbar nav a::after{content:"";position:absolute;left:0;right:0;bottom:18px;height:3px;background:var(--pink);transform:scaleX(0);transform-origin:left;transition:transform .2s ease}.topbar nav a:hover::after,.topbar nav a:focus-visible::after{transform:scaleX(1)}