In fact, recently I’ve become acutely aware of reader mode. All time spent on styling will be obliterated by reader mode, and that’s a great thing!

挺深刻的。对于内容的呈现，你花心思做一堆花哨的排版，人家直接使用阅读模式剔除掉这些格式。

以及，原来HTML有个details元素，博客的Memos中图片收起还用了JS，看来可以不用了，可以改details元素。