[CSS]border-image-slice宽高不确定时自定义边框 

宽高不确定时自定义边框
效果：

 



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

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>border-image-slice</title>
    <style>
        .arrow {
            border-image-source: url('./img/arrow.png');
            border-image-slice: 23 13 23 13 fill;
            border-top: 23px solid;
            border-right: 13px solid;
            border-bottom: 23px solid;
            border-left: 13px solid;
            /* 宽高可以随便修改 */
            height: 500px;
            width: 26px;
        }

    </style>
</head>
<!-- 类似点9图，宽高不确定时自定义边框 -->
<body>
    <div class="arrow"></div>

</body>

</html>

 

posted @ 2023-12-26 09:08  ximu19  阅读(24)  评论(0)    收藏  举报