网站黑白css代码

<style>

body{filter:progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);-webkit-filter: grayscale(100%);-moz-filter: grayscale(100%); -ms-filter: grayscale(100%); -o-filter: grayscale(100%);background-color: #ccc;}
#imgConac{float: right; margin-top: -80px; margin-right: 100px;}
</style>