css做一根一头大一头小颜色渐变的线 

<!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>hello</title>
    <style>
      .m-demo {
        margin: 100px;
        height: 100px;
        background: linear-gradient(#fff, #019ae9);
        width: 1px;
        display: inline-block;
      }
    </style>
  </head>
  <body>
      <span class="m-demo"></span>

  </body>
</html>

 

posted @ 2021-09-16 15:28  徐同保  阅读(3)  评论(0)  编辑  收藏  举报  来源