CSS兄弟选择器 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>

        /*毗邻兄弟选择器(向下)*/
        .c1 + .c2{
            color: blue;
        }

        /*普通兄弟选择器(向下)*/
        .c1 ~ .c4{
            color: yellow;
        }

        .c5 ~ .item{
            color: red;
        }
    </style>
</head>
<body>


<div class="item c1">i1</div>
<div class="item c2">i2</div>
<div class="item c3">i3</div>
<div class="item c4">i4</div>
<div class="item c5">i5</div>
<div class="item c6">i6</div>
<div class="item c7">i7</div>

</body>
</html>

 

posted @ 2022-05-21 19:19  呼长喜  阅读(347)  评论(0)  编辑  收藏  举报