网页变灰的CSS代码

网页变灰的CSS代码

body *{

    -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);

    filter:gray; /*ie9- */

}