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题目:如何利用css实现一个0.5px的线
答:利用transform的scale(scaleY)属性
实践:
code:
- <!DOCTYPE html>
- <html lang="en">
-
- <head>
- <meta charset="UTF-8">
- <meta http-equiv="X-UA-Compatible" content="IE=edge">
- <meta name="viewport" content="width=device-width, initial-scale=1.0">
- <title>Document</title>
- <style>
- .pxhalf {
- background: black;
- height: 1px;
- width: 100%;
- transform: scaleY(0.5);
- }
- </style>
- </head>
-
- <body>
- <h1>0.5 px的线</h1>
- <div class="pxhalf"> </div>
- <br>
- <h1>1 px的线</h1>
- <hr style=" border: none; color: blue; background-color: black; height: 1px; width: 100%;" />
- </body>
-
- </html>
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