transform结合transition

作者: Ben大师 | 来源:发表于2019-08-22 10:39 被阅读0次

<!DOCTYPE html>
<html lang="zh-cn">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        div{
            position:relative;
            font-size:24px;
            text-align:center;
            width:150px;
            height:40px;
            margin:10px;
            line-height:40px;
            cursor:pointer;
        }
        div:before{
            content:"";
            position:absolute;
            z-index:-1;
            left:0;
            bottom:0;
            width:150px;
            height:2px;
            background:deeppink;
            transform: scaleX(0);
            transition:transform .5s;
        }
        div:hover:before{
            transform:scaleX(1);
        }
    </style>
</head>
<body>
<div>Hover me</div>
</body>
</html>

出的效果非常的好！参考的网址：http://www.jq22.com/webqd5010

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