CSS 控制背景图片自动适应宽度和高度
<!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>css实现背景图片自适应大小</title>
</head>?
<body>
<table?width="200">?
??<tr>?<td?style="filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='http://www.google.com/images/nav_logo4.png',?sizingMethod='scale')">?
??<p>背景图片自适应大小</p>
??<p> </p>
??<p> </p>
??<p> ?</p></td>?</tr>?</table>
<p>图片原始大小<img?src="http://www.google.com/images/nav_logo4.png"?/></p>
</body>
</html>?
