Underline Slide
ナビゲーションリンク用。左→右へスライドするアンダーライン。
HTML
<nav class="nav-links"> <a href="javascript:void(0)">Products</a> <a href="javascript:void(0)">Pricing</a> <a href="javascript:void(0)">About</a> </nav>
CSS
.nav-links {
display: flex;
gap: 2rem;
}
.nav-links a {
position: relative;
color: #999;
text-decoration: none;
font-size: 15px;
font-weight: 500;
padding-bottom: 4px;
transition: color .25s;
}
.nav-links a::after {
content: '';
position: absolute;
bottom: 0; left: 0;
width: 0; height: 1.5px;
background: #1a1a1a;
transition: width .3s cubic-bezier(.4,0,.2,1);
}
.nav-links a:hover { color: #1a1a1a; }
.nav-links a:hover::after { width: 100%; }