react-modal-popup/
README.md
node_modules/
package.json
public/
index.html
favicon.ico
src/
commonComponents/
css/ModalButton.css
ModalButton.js
App.css
App.js
App.test.js
index.css
index.js
logo.svg
You just need to add <ModalButton {//attributes} /> component. It will show a button.