实现网站变灰

css实现网站变灰

1
2
3
4
5
6
7
8
9
10
html {
    -webkit-filter: grayscale(100%);
    -moz-filter: grayscale(100%);
    -ms-filter: grayscale(100%);
    -o-filter: grayscale(100%);
    filter: grayscale(100%);
    -webkit-filter: gray;
    filter: gray;
    filter: progid:dximagetransform.microsoft.basicimage(grayscale=1) /*ie*/
}