html {
filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);
} body, object, li {filter:gray; color:gray;}
filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);
} body, object, li {filter:gray; color:gray;}
这个最简单
filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);
} body, object, li {filter:gray; color:gray;} -------
这个效果看了一天,及其压抑
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body {filter:gray;}
使用这个不慢