参考 - nano 357's project

参考

https://www.web-moeca.com/930/

https://saruwakakun.com/html-css/basic

https://www.bing.com/search?q=%3Cdiv%3Eタグと%3Ctable%3Eタグ&form=ANNTH1&refig=030ed4fce6b543b2a506f275c4285508&pc=U531