<style>html{-webkit-filter: grayscale(100%);-moz-filter: grayscale(100%);-ms-filter: grayscale(100%);-o-filter: grayscale(100%);filter: grayscale(100%);filter: gray;}</style>
posted on 2021-12-17 08:57 xuxxnb 阅读(45) 评论(0) 编辑 收藏 举报
