GitHub Protips: Tips, tricks, hacks, and secrets from Lee Reilly - The GitHub Blog

https://github.blog/2020-04-09-github-protips-tips-tricks-hacks-and-secrets-from-lee-reilly/
2020/04/11 20:23:24

cssでPhotoshopのように画像にエフェクトを追加する方法 | バシャログ。

http://bashalog.c-brains.jp/20/04/09-171810.php
2020/04/11 19:56:19

CSS Tutorial: Create Diagonal Layouts Like It’s 2020

https://9elements.com/blog/pure-css-diagonal-layouts/
2020/04/11 19:54:45