在div中使用图片创建边框 - 在线编辑器

          <!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <style>
    div {
      border: 15px solid transparent;
      width: 250px;
      padding: 10px 20px;
    }

    #round {
      -webkit-border-image: url(border.png) 30 30 round;
      /* Safari 5 and older */
      -o-border-image: url(border.png) 30 30 round;
      /* Opera */
      border-image: url(border.png) 30 30 round;
    }

    #stretch {
      -webkit-border-image: url(border.png) 30 30 stretch;
      /* Safari 5 and older */
      -o-border-image: url(border.png) 30 30 stretch;
      /* Opera */
      border-image: url(border.png) 30 30 stretch;
    }
  </style>
</head>
<body>

  <p><b>注意: </b> Internet Explorer 不支持 border-image 属性。</p>
  <p> border-image 属性用于设置图片的边框。</p>

  <div id="round">这里，图像平铺（重复）来填充该区域。</div>
  <br>
  <div id="stretch">这里，图像被拉伸以填充该区域。</div>

  <p>这是我们使用的图片素材：</p>
  <img src="/images/border.png" />

</body>
</html>
        