VScode插件Markdown Preview Enhanced中可以自定义css，我最喜欢的风格为如下css文件所述：
/* Please visit the URL below for more information: */ /* https://shd101wyy.github.io/markdown-preview-enhanced/#/customize-css */ .markdown-preview.markdown-preview { // modify your style here background-color: #2e2e2e; color: grey; h1, h2, h3, h4, h5, h6 { color: grey; } }