<style> html{ filter: grayscale(100%); -webkit-filter: grayscale(100%); -moz-filter: grayscale(100%); -ms-filter: grayscale(100%); -o-filter: grayscale(100%); filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale=1); -webkit-filter: grayscale(1); } </style>
标签:moz,100%,grayscale,filter,webkit,页面 From: https://www.cnblogs.com/btlbk/p/16940920.html