css多行文本居中

时间：2021-05-24 11:16:16
<!DOCTYPE html>

<html lang="en">

<head>

    <meta charset="UTF-8">

    <title>Document</title>

    <style>

    .page1 {

        border: 1px dashed red;

        width: 60%;

        height: 600px;

        text-align: center;

        font-size: 0;

    }

    .page1:before {

        content: '.';

        display: inline-block;

        vertical-align: middle;

        text-align: center;

        height: 100%;

    }

    .page2 {

        vertical-align: middle;

        display: inline-block;

        font-size: 18px;

    }

    </style>

</head>

<body>

    <div class="page1">

        <span class="page2">中中中<br>中中中中中中中中中中中中中</span>

    </div>

</body>

</html>

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