Course.caloch.cn is now refined, and has a better look.

Visit http://course.caloch.cn/, this time, the enhancements mainly lie in UI and letters, styling, the owner adds more subjects, and bottom text now has another name in the copyright field; location indicator has smaller font-size; MD content has left side border as splitter; source of code navigation link position is changed to absolute so that h1 title still align text center; backend authorization added for editing; check cookie first to skip login for logged-in user; font-family is now Georgia; operation experience refined, etc. Waiting to be explored.