前端学习（317）：居中方法五flex

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>居中</title>
    <style>
    body>div{width: 400px;height: 400px;background: yellow;margin-bottom: 20px;}
    div div{width: 200px;height: 200px;background: red;}

    body>div:nth-child(1){display: flex;justify-content: center;align-items: center;}
    div:nth-child(1) div{
   }
    </style>
</head>
<body>
    <div>
        <div>1</div>
    </div>
    
</body>
</html>

运行结果

来源：CSDN

作者：你知道歌谣吗？

链接：https://blog.csdn.net/weixin_43392489/article/details/103837897

标签

前端

html居中