::-webkit-scrollbar{width:4px;height:12px}::-webkit-scrollbar-thumb{background-color:#fff717;border-radius: 5px}/*滚动条*/
.line-numbers{border-radius: 3px}/*代码区域盒子圆角*/
.postBody img{box-shadow:0px 0px 12px #0000008d;box-sizing:border-box;margin:10px;border-radius: 3px}/*图片圆角*/