title: Bootstrap is not working in angularjs 4 project
body: <p>I am getting below error in Console:</p>
  
  <pre><code>Refused to apply style from 'http://localhost:4200/bootstrap/dist/css
  /bootstrap.css' because its MIME type ('text/html') is not a supported 
  stylesheet MIME type, and strict MIME checking is enabled. webpack-
  internal:///../../../core/esm5/core.js:3857 Angular is running in the 
  development mode. Call enableProdMode() to enable the production mode. 
  localhost/:1 Refused to apply style from 'http://localhost:4200/bootstrap
  /dist/css/bootstrap.css' because its MIME type ('text/html') is not a 
  supported stylesheet MIME type, and strict MIME checking is enabled.
  </code></pre>
  
  <p>Below is the code that I use to add Bootstrap:</p>
  
  <pre><code>npm install bootstrap@4.0.0 --save
  </code></pre>
  
  <p>and then I add the path of bootstrap.css file: </p>
  
  <p><code>path(/bootstrap/dist/css/bootstrap.css)</code></p>
  
  <p>in style.css file</p>
  
  <p>Note: My server is running but I am not able to use bootstrap.</p>