<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
<style type="text/css">
<!--
body {
	margin-left: 0px;
	margin-top: 0px;
	margin-right: 0px;
	margin-bottom: 0px;
}
.btn{
background:url(images/a.gif)
}
-->
</style></head>
<body>
<label>
<input type="submit" name="Submit" value="提交"  style="background:url(images/a.gif)"/>

<input type="submit" name="Submit" value="提交" class="btn"/>

</label>




</body>
</html>
