.gray {
-webkit-filter: grayscale(100%);
-moz-filter: grayscale(100%);
-ms-filter: grayscale(100%);
-o-filter: grayscale(100%);
filter: grayscale(100%);
filter: gray;
}
标签：gray,Vue,moz,程序,100%,grayscale,filter,图标
来源： https://blog.csdn.net/weixin_45546023/article/details/120777000