纯css实现导航条底部动画效果-html代码-BFW代码库

纯css实现导航条底部动画效果

代码语言：html

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>CodePen - Reverse Direction Underline Hover Effect</title>

    <style>
        * {
            color: white;
        }

        .container {
            background-color: black;
            width: 100%;
            height: 100vh;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        ul {
            list-style: none;
            padding: 0;
            display: flex;
            flex-flow: row wrap;
        }

        li {
            padding: 1rem 2rem;
        }

        a {
            text-decoration: none;
            position: relative;
            color: black;
            font-size: 2rem;
            font-weight: 900;
            padding: 8px 0;
        }

        .underline::after {
            content: "";
            border-bottom: solid 4px white;
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            -webkit-transform: scaleX(0);
            transform: scaleX(0);
            -webkit-transform-origin: right;
            transform-origin: right;
            transition: -webkit-transform 0.25s;
            transition: transform 0.25s;
            transition: transform 0.25s, -webkit-transform 0.25s;
        }
        .underline:hover::after {
            -webkit-transform-origin: left;
            transform-origin: left;
            -webkit-transfo.........完整代码请登录后点击上方下载按钮下载查看