特指度 

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        div{
            color:darkorchid

        }
        .main {
            color: blue
        }

        span {
            color: green
        }
    </style>
</head>
<body>
    <!-- 继承的特指度没有 lala-->
    <div style="color:red !important" class="" main"">
        lala
        <span>123</span>
    </div>
</body>

</html>

 

posted @ 2020-08-07 07:07  minfight  阅读(203)  评论(0)    收藏  举报