菜鸟教程在线编辑器

AI 编程工具
 
                <!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"> 
<title>菜鸟教程(runoob.com)</title>
<style> 
div
{
	appearance:button;
	-moz-appearance:button; /* Firefox */
	-webkit-appearance:button; /* Safari and Chrome */
}
</style>
</head>
<body>

<p><b>注意:</b> Internet Explorer 和 Opera 不支持 appearance 属性.</p>

<div>Some text</div>

</body>
</html>
              