- https://youmightnotneedjquery.com
- https://getbootstrap.com/docs/5.3/getting-started/introduction/
- https://css-tricks.com/full-page-background-video-styles/
- http://www.richyli.com/tool/loremipsum
- https://developer.mozilla.org/en-US/docs/Web/CSS/text-shadow
- http://www.jengjong.tw/
- https://kuro.tw/posts/2019/02/23/%E8%AB%87%E8%AB%87-JavaScript-%E7%9A%84-setTimeout-%E8%88%87-setInterval/
- https://developer.mozilla.org/en-US/docs/Web/API/window/requestAnimationFrame
See Images.md