Demo page

1. See demo page
2. Run it manually
   • Please run this app by the following steps
     1. Run command npm install or yarn
     2. Run command npm run start or yarn start
   • Go to this link: http://localhost:3000

How to build this app

npm

1. Run command npm install
2. Run command npm run build

yarn

1. Run command yarn
2. Run command yarn build

Notes

• As the comment left in theme.ts, the specified gray text color #eee might be too light to see, so I use #ccc instead