纯css导航下划线跟随效果【转载】
css: ul { display: flex; position: absolute; width: 800px; top: 50%; left: 50%; transform: translate(-50%, -50%); list-style: none; } li { position: relative; padding: 20px; font-size: 24px; color: #000; line-height: 1; transition: 0.2s all linear; cursor: pointer; } li::before { content: ""; position: absolute; top: 0; left: 100%; width: 0; height: 100%; border-bottom: 2px solid #000; transition: 0.2s all linear; } li:hover::before { width: 100%; top: 0; left: 0; transition-delay: 0.1s; border-bottom-color: #000; } li:hover ~ li::before { left: 0; } li:active { background: #000; color: #fff; }
html: <ul> <li>不可思议的CSS</li> <li>导航栏</li> <li>光标下划线跟随</li> <li>PURE CSS</li> <li>Coco</li> </ul>
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