//获取ul元素varnavList=document.getElementById("navList");//获取"新随笔"的li元素varnewPostLi=document.getElementById("blog_nav_newpost").parentElement;//创建新的li元素varnewLi=document.createElement("li");

详细教程：https://esofar.github.io/cnblogs-theme-silence/#/guide?id=step1：获取文件代码如下@mediaonlyscreenand(max-width:1365px){.github-corner{display:none}}@mediaonlyscreenand(max-width:1259px){#home{width:100%!important}}@mediaonlyscreenand(max-w