<p5.js>
https://zenn.dev/ojk/articles/p5js-rotation　（rotate，translate）

<HTML,CSS関連>
https://hsmt-web.com/blog/submit-input-button/
https://www.granfairs.com/blog/staff/centering-by-css
https://qiita.com/echoprogress/items/17e85ad489bddf07b540　(複数のボタン判別)

<flexboxチート>
https://www.webcreatorbox.com/tech/css-flexbox-cheat-sheet

< React >
https://qiita.com/tomipetit/items/d3bbc1735bd2ce828d95 (css読み込み)
https://www.atnr.net/how-to-display-images-on-react/ (画像読み込み)
https://ja.reactjs.org/docs/forms.html (formタグ)
https://qiita.com/tomipetit/items/6563eacd88e63bda5de3 （基本）
https://qiita.com/sl2/items/35582583aa24e19cb53c （firebase Hosting / firestore）
https://qiita.com/zaburo/items/801bd288cec47bd28764 （firebase Authentication）

< Electron >
https://qiita.com/Quramy/items/a4be32769366cfe55778 （導入）