## 使用方法 打开后台-外观-设置外观-开发者设置-复制代码粘贴至`自定义CSS`即可 ## 代码 ``` /* * 文章一二三四级标题美化 */ #post-content h1 {font-size: 30px} #post-content h2 {position: relative;margin: 20px 0 32px!important;font-size: 1.55em;} #post-content h3 {font-size: 20px} #post-content h4 {font-size: 15px} #post-content h2::after {transition:all .35s;content:"";position:absolute;background:linear-gradient(#3c67bd8c 30%,#3c67bd 70%);width:1em;left:0;box-shadow:0 3px 3px rgba(32,160,255,.4);height:3px;bottom:-8px;} #post-content h2::before {content:"";width:100%;border-bottom:1px solid #eee;bottom:-7px;position:absolute} #post-content h2:hover::after {width: 2.5em;} #post-content h1,#post-content h2,#post-content h3,#post-content h4,#post-content h5,#post-content h6 {color:#666;line-height:1.4;font-weight:700;margin:30px 0 10px 0} ```