.gray {
-webkit-filter: grayscale(100%);
-moz-filter: grayscale(100%);
-ms-filter: grayscale(100%);
-o-filter: grayscale(100%);
filter: grayscale(100%);
-webkit-filter: gray;
filter: gray;
-webkit-filter: progid:dximagetransform.microsoft.basicimage(grayscale=1);
filter: progid:dximagetransform.microsoft.basicimage(grayscale=1);
}
标签：gray,dximagetransform,一键,100%,grayscale,filter,webkit From： https://www.cnblogs.com/xiaobaizitaibai/p/17629570.html