XiaoFaye
就一行代码
<style>html { filter: grayscale(100%); -webkit-filter: grayscale(100%); -moz-filter: grayscale(100%); -ms-filter: grayscale(100%); -o-filter: grayscale(100%); filter: url("data:image/svg+xml;utf8,#grayscale"); filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale=1); -webkit-filter: grayscale(1);}</style><style>body{margin-top: 52px}.navbar-wrap{position:fixed}@media (max-width: 979px){body{margin-top: 0}.navbar-wrap{position:relative}}@media (max-width: 1024px){.sidebar{display:block}}</style>
