<style>
html {
-webkit-filter: grayscale(100%); /* webkit */
-moz-filter: grayscale(100%); /*firefox*/
-ms-filter: grayscale(100%); /*ie9*/
-o-filter: grayscale(100%); /*opera*/
filter: grayscale(100%);
filter:progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);
}
body{
filter:gray; /*ie9- */
background : none!important;
}
</style>
标签：ie9,样式,黑白,100%,grayscale,filter,首页,webkit From： https://www.cnblogs.com/sunff/p/16954287.html