- fix display bugs when down md and open menu
- add header picture text
- add fab
- add layout for main page
- impl scroll to load more
- impl article page using remark & rehype, using ketax
- impl archives page
- impl tags page
- impl about page (using mdx?)
- impl friend link page
- add dark mode
- change header picture, bing api?
- add search
- add comment system, maybe gittalk?
- impl pwa for mobile
- maybe add more animations to main page load more?
- impl sidebar TOC for article page
- error page
- add i18n
- add semantic html
- add accessibility
- refactor code, using mui typography for different font style
- seperate category from tag
- add rss