html2
/
index9.html

<!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>
        body{
            /* border-image-source:url(cc.png) ;
            border-image-width: 81px;
            border-width: 20px;
            border-image-slice: 27;
            border-image-slice: 81;
            border-image-outset: 20px; */
            border-image-repeat: stretch;
        }
        div{
            width: 400px;
            height: 40px;
            border-image-source: url(cc.png);
            border-image-width: 10px;
            border-image-slice: 10 fill;
            border-image-repeat: stretch;
        }
    </style>
</head>
<body>
    <div>

        <img src="./cc.jpg" alt="">
    </div>
</body>
</html>