<html class="garyBody" lang="zh-CN">
<head>
<title>腾讯网</title>
<meta charset="gb2312" />
<meta http-equiv="X-UA-Compatible" content="IE=Edge" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<meta name="format-detection" content="telephone=no" />
<style type="text/css">
.garyBody {
filter: grayscale(100%);
-webkit-filter: grayscale(100%);
-moz-filter: grayscale(100%);
-ms-filter: grayscale(100%);
-o-filter: grayscale(100%);
-webkit-filter: grayscale(1);
}
</style>
</head>
<body class="garyBody">
<img
src="//inews.gtimg.com/newsapp_ls/0/15468461011_640330/0"
class="pic"
alt=""
style="display: inline"
/>
</body>
</html>
标签：灰色,网页,100%,grayscale,filter,设置,webkit From： https://www.cnblogs.com/Fooo/p/16940389.html