border-image-width 属性用于通过 CSS 设置边框图像宽度。
示例
您可以尝试运行以下命令实现 border-image-width 属性的代码 -
现场演示
<html>
<head>
<style>
#borderimg1 {
border: 15px solid transparent;
padding: 15px;
border-image-source: url(https://tutorialspoint.com/css/images/border.png);
border-image-repeat: round;
border-image-slice: 40;
border-image-width: 20px;
}
</style>
</head>
<body>
<p id = "borderimg1">This is image border example.</p>
</body>
</html> 
