This project was bootstrapped with Create React App.

Docs

https://reactjs.org/docs/portals.html#gatsby-focus-wrapper

https://www.telerik.com/blogs/better-modals-in-react

See

GithubPages

yarn add gh-pages, then in "package.json" add scripts:

"homepage": "https://ndrean.github.io/modals-react"
"scripts:{
  "predeploy": "yarn build",
  "deploy": "gh-pages -d build"
}

and visit https://ndrean.github.io/ndrean/modals-react

Codesandbox

Just add "box" https://githubbox.com/ndrean/modals-react

Stackblitz

Just add the repo name after stackblitz.com:

https://stackblitz.com/github/ndrean/modals-react