Button does not render properly after production build.

Button renders properly in developer mode. In production mode the button is completely off. In other words: when I run npm start my button looks as expected. But when I run npm run build then serve -s build the button looks completely different. It looks like the production build does not import the buttons on any sub page for some reason.

See the site below:

see the website here

See picture screenshots below: the screenshot on the top is the expected behavior and the bottom screenshot is production build vs developer build

package.json: "dependencies": { "aws-sdk": "^2.429.0", "axios": "^0.18.0", "babel-core": "^6.26.3", "mdbreact": "^4.11.1", "react": "^16.8.4", "react-dom": "^16.8.4", "react-router-dom": "^4.3.1", "react-scripts": "2.1.8" }, "scripts": { "start": "react-scripts start", "build": "react-scripts build", "test": "react-scripts test", "eject": "react-scripts eject" }, "eslintConfig": { "extends": "react-app" }, "browserslist": [ ">0.2%", "not dead", "not ie <= 11", "not op_mini all" ], "devDependencies": { "@babel/core": "^7.4.0" } }

I have no idea at this point what is causing it.