PHP学院的中学生 2020-01-17 16:26:32 133次浏览 0条回复 0 0 0
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<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <style>
        .title{
            text-align: center;
            position: relative;
            height: 50px;
            line-height: 50px;
            width: 800px;
            margin: 200px auto;
        }
        .title:after,.title:before{
            content: "";
            position: absolute;
            top: 50%;
            background: #7a7a7a;
            height: 1px;
            width: 35%;
        }
        .title:after{
            left: 0;
        }
        .title:before{
            right: 0;
        }
    </style>
</head>
<body>
    <div class="title">css实现文字居中两边横线效果</div>
</body>
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