title: Bootstrap suddenly not working for my React JS project
body: <p>Out of the blue bootstrap has stopped working on my project. I have no idea why. </p>
  
  <p>Here is our package.json: </p>
  
  <pre><code>  {
    "name": "blankets",
    "version": "0.1.0",
    "private": true,
    "dependencies": {
      "amazon-cognito-identity-js": "^1.26.0",
      "aws-sdk": "^2.151.0",
      "bootstrap": "^4.0.0",
      "jwt-decode": "^2.2.0",
      "prop-types": "^15.6.0",
      "react": "^16.1.1",
      "react-bootstrap": "^0.31.5",
      "react-dom": "^16.1.1",
      "react-router-dom": "^4.2.2",
      "react-scripts": "1.0.17",
      "react-select": "^1.0.0-rc.10"
    },
    "scripts": {
      "start": "react-scripts start",
      "build": "react-scripts build",
      "test": "react-scripts test --env=jsdom",
      "eject": "react-scripts eject"
    }
  }
  </code></pre>
  
  <p>Here is our import in index.html</p>
  
  <pre><code>&lt;!-- Latest compiled and minified CSS --&gt;
  &lt;link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/latest/css/bootstrap.min.css"&gt;
  </code></pre>
  
  <p>Any help/advice/suggestions would be much appreciated! Thanks!</p>