整个站网站变黑白的代码

把以下代码放到主css中

/*网站全局变灰*/

html {

filter: grayscale(100%);

-webkit-filter: grayscale(100%);

-moz-filter: grayscale(100%);

-ms-filter: grayscale(100%);

-o-filter: grayscale(100%);

filter: url("data:image/svg+xml;utf8,#grayscale");

filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);

-webkit-filter: grayscale(1);

}

/*网站全局变灰*/