安卓手机上使用rem布局,设置行高不居中

发布于
2019-03-12

<!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>Document</title>
  <style>
    html{
      font-size: 50px;
    }
   .content{
     width: 2rem;
     height: 1rem;
     line-height: 1rem;
     text-align: center;
     color: black;
     border: 1px solid #f5f5f5;
     border-radius: .2rem;
     font-size: .24rem;
   }
  </style>
</head>
<body>

<div class="content">
   我是文字
</div>
  
</body>
</html>

sass less css

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